Dissertations / Theses on the topic 'Réseaux sociaux numériques'
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Haikel-Elsabeh, Nour. "Les motivations à partager sur les réseaux sociaux numériques." Thesis, Paris 10, 2014. http://www.theses.fr/2014PA100055/document.
Full textEWord of Mouth (eWOM) influences consumers who belong to brand communities on Facebook. The aim of this thesis is to analyze the antecedents for eWOM on brand communities on Facebook. The thesis proposes an analysis of eWOM’s antecedents: brand engagement, identification to brand communities, general tendency to share on Facebook
Lichtensztejn, Agathe. "Esthétique de l’autoreprésentation conversationnelle sur les réseaux sociaux numériques." Electronic Thesis or Diss., Paris 8, 2021. http://www.theses.fr/2021PA080113.
Full textThis work advocates thinking the reasons and conditions of the possibility of an aesthetic of conversational self-representation on digital social networks, of which the selfie is the most visible form. It is organized on the basis of three moments of thought, sequenced in concordance with the relationship towards the connected photographic devices: in the world, in front of the screen, and inside the screen. The thinking is first elaborated according to modal logic, which formulates that it is necessary to understand the world from which conversational self-representation proceeds, in order to understand its ontological, phenomenological and epistemological issues, in order to work the conversational self-representation as a paradigm of the current world, and as a symptom that allows to better understand the mechanisms of this world.Therefore, the objective is also to make a diagnosis of the contemporary era, through the imagers and the images of these imagers, which allows to explain the importance of conversational self-representation as a signal that points to a larger problem: that of the perception and representation of the place of each person in the world of to-day, influenced by the technique, which itself conditions creative practices and sociabilities. A pragmatic and empirical approach is favored to envisage the self-representation of digital social networks from a functional point of view, in order to update the aesthetic, intellectual and ethical mechanisms that underlie renewed relationships with reality and the self. The grip of social validation combined with the reticular, global, hyper-connected space, frames the final objective: the proposal and development of the “egonline” concept. This new form of the ego, serves as a vehicle to interrogate these struggles of the self
Zammar, Nisrine. "Réseaux Sociaux numériques : essai de catégorisation et cartographie des controverses." Phd thesis, Université Rennes 2, 2012. http://tel.archives-ouvertes.fr/tel-00687906.
Full textEl-Mawass, Nour. "Protection Anti-Abus de Réseaux Sociaux Numériques par Apprentissage Statistique." Thesis, Normandie, 2020. http://www.theses.fr/2020NORMR094.
Full textOver the last decade, the growing popularity of Online Social Networks has attracted a pervasive presence of social spammers. While this presence has started with spam advertising and common scams, the recent years have seen this escalate to the far more concerning mass manipulation attempts. This targeted and largely automated abuse of social platforms is risking the credibility and usefulness of the information disseminated on these platforms. The social spam detection problem has been traditionally modeled as a supervised problem where the goal is to classify individual social accounts. This common choice is problematic for two reasons. First, the dynamic and adversarial nature of social spam makes the performance achieved by features-based supervised systems hard to maintain. Second, features-based modeling of individual social accounts discards the collusive context in which social attacks are increasingly undertaken. Acting synchronously allows spammers to gain greater exposure and efficiently disseminate their content. Thus, even when spammers change their characteristics, they continue to act collusively, inevitably creating links between collusive spammingaccounts. This constitutes an unsupervised signal that is relatively easy to maintain and hard to evade. It is therefore beneficial to find a suitable similarity measure that captures this collusive behavior. Accordingly, we propose in this work to cast the social spam detection problem in probabilistic terms using the undirected graphical models framework. Instead of the individual detection paradigm that is commonly used in the literature, we aim to model the classi_cation task as one of joint inference. In this context, accounts are represented as random variables and the dependency between these variables is encoded in a graphical structure. This probabilistic setting allows to model theuncertainty that is inherent to classification systems while simultaneously leveraging the dependency that _ows from the similarity induced by the spammers collusive behavior. We propose two graphical models: the Markov Random Field with inference performed via Loopy Belief Propagation, and the Conditional Random Field with a setting that is more adapted to the classification problem, namely by adopting the Tree Reweighted message passing algorithm for inference and a loss that minimizes theempirical risk. Both models, evaluated on Twitter, demonstrate an increase in classification performance compared to state-of-the-art supervised classifiers. Compared to the Markov Random Field, the proposed Conditional Random Field framework offers a better classification performance and a higher robustness to changes in spammers input distribution
Randimbiarisoa, Ravaka. "Les fans de marques et les réseaux sociaux numériques : approche par le concept d'identité sociale." Thesis, Aix-Marseille, 2015. http://www.theses.fr/2015AIXM5902.
Full textThe spread of the Internet and the simultaneous development of Web 2.0 have led to the emergence of a digital presence for internet users which is an extension of the identities of the Internet users. In the Internet, identity is characterized by various highly patterns of self-expression on the social networks websites and on Facebook in particular. Simultaneously, the emancipation of the individual from traditional social frameworks leads that individual to construct and re-shape his or her identity which is now seen as a process of identity construction based on a search for benchmarks and relationships. The results show that in the context of brand - fan interactions, social networks websites allow new spaces for individual and collective expression that are implementing unprecedented social groups and coconstruction process. By relating distant fans, the multiplication of such links creates a social identity that can be described as "digital" and a particular form of digital capital. Through their interactions, the fans contribute to the maintenance of this capital. Fan pages and become a shared social territory, a space for co-building and their identity but also a place of confrontation identity for the fans. Depending on the brand they are fans, individuals have tendencies to intra- groupal or intergroupal comparisons
Perez, Charles. "Approche comportementale pour la sécurisation des utilisateurs de réseaux sociaux numériques mobiles." Thesis, Troyes, 2014. http://www.theses.fr/2014TROY0019/document.
Full textOur society is facing many changes in the way it communicates. The emergence of mobile terminals alongside digital social networks allows information to be shared from almost anywhere with the option of all parties being connected simultaneously. The growing use of smartphones and digital social networks in a professional context presents an opportunity, but it also exposes businesses and users to many threats, such as leakage of sensitive information, spamming, illegal access to personal data, etc.Although a significant increase in malicious activities on social platforms can be observed, currently there is no solution that ensures a completely controlled usage of digital social networks. This work aims to make a major contribution in this area through the implementation of a methodology (SPOTLIGHT) that not only uses the behaviour of profiles for evaluation purposes, but also to protect the user. This methodology relies on the assumption that smartphones, which are closely related to their owners, store and memorise traces of activity (interactions) that can be used to better protect the user online.This approach is implemented in a mobile prototype called SPOTLIGHT 1.0, which analyses traces stored in users’ smartphone to help them make the right decisions to protect their data
Ramos, Adriana Anunciaçao. "Écologie, écosophie et réseaux numériques." Thesis, Sorbonne Paris Cité, 2015. http://www.theses.fr/2015USPCB201/document.
Full textIn recent decades, the widespread use of digital communication technologies in daily life gave rise to a new relationship between individual and territory. This relationship, in which different actors are increasingly integrated, surpasses the old dichotomous paradigm characterized by the man versus nature's relationship. Therefore, a new notion of environment, interactive and member of the social space is born as a result of technological representation of nature and the dialogue fostered by digital networks with the territory. The overall objective of this research is to investigate the contemporary ecological imaginary phenomenon from the perspective of the contribution of new digital communication technologies to the forms of representation of nature and interaction with the territory. To this end, the ways and means of interaction between individuals, digital communication technologies and territory will be studied, considering examples of practical use of digital technologies already consolidated. From a participatory study on digital networks, as well as case studies, we intend to further study on the contribution of digital networks as an open informative territory to changes in relation to contemporary sociability and contemporary ecological imaginary
Teimourzadeh, Aria. "L'impact des réseaux sociaux numériques professionnels sur l’attractivité organisationnelle : une approche par la théorie du capital social." Thesis, Université Grenoble Alpes (ComUE), 2018. http://www.theses.fr/2018GREAG006.
Full textThis research work addresses the impact of professional social networks on the organizational attractiveness as an employer. Despite the complexity and diversity of studies on social networks both theoretical and practical regarding the way the members of professional social networks interact, the studies related to organizational attractiveness and membership identification in the context of e-recruitment is scarce remains limited. In this research, the social capital theory has been considered in order to better understand the impact of social identity, social trust, virtual word of mouth, the social networking platform and the mediating role of information quality on organizational attractiveness as an employer. In addition to the literature review, a first complementary study was carried out on the basis of 8 semi-directive interviews with human resources managers to obtain their opinions on the various stakeholders who integrate the use of these networks in their practices. A quantitative study was carried out on the basis of 288 individuals currently living in France and Canada who are present on professional online social networks in order to measure the impact of identified factors that influence the organizational attractiveness. The obtained results allowed us to understand the importance of social networking, the attractiveness of social networks sites and also the mediating effect of information quality on the organizational attractiveness as an employer, organizational prestige and intention of individuals to pursue job offers on these platforms
Percastre, Mendizabal Salvador. "Communication politique électorale numérique. Twitter et réseaux sociaux numériques en campagne: Le cas des élections intermédiaires au Mexique en 2015." Doctoral thesis, Universite Libre de Bruxelles, 2018. https://dipot.ulb.ac.be/dspace/bitstream/2013/278007/6/Contrat.pdf.
Full textEsta investigación versa sobre el estudio de los complejos procesos e interacciones que ocurren en fenómenos de comunicación política electoral digital en un sistema político democrático. Específicamente en campañas electorales en México a través de redes sociales digitales (social media) y particularmente en la red de microblogging Twitter. Partiendo de la hipótesis de que el estudio de la comunicación política en ecosistemas digitales (online) permite conocer si realmente existen nuevas formas de participación política en plataformas digitales de comunicación o si bien, se repiten antiguas lógicas de la comunicación política tradicional fuera de línea (off line). Uno de los principales aportes de esta tesis al campo de estudio es el explicar el uso, la presencia y las interrelaciones discursivas de los tres tipos de actores clásicos de la comunicación política: mediáticos, políticos y ciudadanos (Wolton, 1989), pero, en el espacio de las redes sociales digitales, a través del análisis de un caso de estudio.
Doctorat en Information et communication
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Mlaiki, Alya. "Compréhension de la continuité d'utilisation des réseaux sociaux numériques : Les apports de la théorie du don." Phd thesis, Université Paris Dauphine - Paris IX, 2012. http://tel.archives-ouvertes.fr/tel-00794930.
Full textFabre, Maxime. "L’image exposée : la représentation des photographies de l'Agence France-Presse sur les réseaux sociaux numériques." Thesis, Sorbonne université, 2018. http://www.theses.fr/2018SORUL170.
Full textA picture of « French fries coated with chocolate », a « sunset » picturing saturated colours near Puerto Natales, Chili… This PhD thesis studies the representation of pictures posted on « Social Networks » by the Agence France-Presse – mainly Instagram, Facebook, Twitter and Tumblr – and examines the transformations and mutations of photojournalism through “digitization”. This work is structured around two axes. A semiotics approach allows first to understand how photojournalistic contents play on faith and belief in the media; these contents and pictures play on the norms and expectations linked to the representations of truth. We then studied the representation of press photography through a genealogical approach; interrogating the notion of banalité, this approach underlines the complexity of “digital” mediations. These mediations are caught between the requisitioning power of “industries du passage” and the adaptation of AFP’s informative speech. The interdisciplinary and integrative approach offered in this PhD allows to prove that digital mediations are only understandable as the correlation between an economy of devices and the development of unusual iconic lives
Lapointe, Sabrina. "L'intimité sur les réseaux sociaux numériques : une étude exploratoire sur la perception des jeunes femmes." Mémoire, Université de Sherbrooke, 2016. http://hdl.handle.net/11143/9493.
Full textAffo, Mondukpé Ignacia Bénédicte. "Le capital social numérique, rôle de substitution ou de complémentarité? : les enjeux pour la gestion du stress chez les utilisateurs des réseaux sociaux numériques." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0281/document.
Full textFormerly, the concept of social network was described as the formalization of regular interactions between individuals. However, contemporary literature presents a set of specific tools that plays a singular and considerable part in social relations: i.e., the digital social networks. Internet facilities and the access to multiple social resources and social support have triggered an advent of virtual networks and have reformed the composition of social capital. This dissertation proposes to analyze the effects of this new social capital on the employees’ wellbeing at work. More precisely, it shows how the new social capital resulting from the digital social networks could reduce employee’s work stress. The first model, of digital social capital, is based on the framework of Effort/Reward Imbalance by Siegrist (1996), and enabled us to measure the level of work stress among the users of digital social networks. The results reveal that the activity on the digital social networks demonstrated reduced stress among users. The second model, initially enabled us to analyze the effects of Networking and the Sociability of an employee on his/her job satisfaction. Then, we compared the effects of two forms of social support (i.e., one being a network’s member and other being an outsider) on stress. The results reveal that the effects of the digital social capital on the demonstration of stress depends on the low sociability of an individual. Therefore, digital social capital complements the classical social capital of an individual, in general, and is a substitute for an employee having low sociability
Affo, Mondukpé Ignacia Bénédicte. "Le capital social numérique, rôle de substitution ou de complémentarité? : les enjeux pour la gestion du stress chez les utilisateurs des réseaux sociaux numériques." Electronic Thesis or Diss., Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0281.
Full textFormerly, the concept of social network was described as the formalization of regular interactions between individuals. However, contemporary literature presents a set of specific tools that plays a singular and considerable part in social relations: i.e., the digital social networks. Internet facilities and the access to multiple social resources and social support have triggered an advent of virtual networks and have reformed the composition of social capital. This dissertation proposes to analyze the effects of this new social capital on the employees’ wellbeing at work. More precisely, it shows how the new social capital resulting from the digital social networks could reduce employee’s work stress. The first model, of digital social capital, is based on the framework of Effort/Reward Imbalance by Siegrist (1996), and enabled us to measure the level of work stress among the users of digital social networks. The results reveal that the activity on the digital social networks demonstrated reduced stress among users. The second model, initially enabled us to analyze the effects of Networking and the Sociability of an employee on his/her job satisfaction. Then, we compared the effects of two forms of social support (i.e., one being a network’s member and other being an outsider) on stress. The results reveal that the effects of the digital social capital on the demonstration of stress depends on the low sociability of an individual. Therefore, digital social capital complements the classical social capital of an individual, in general, and is a substitute for an employee having low sociability
Quiroga, Cortes Catherine. "La fabrique de l'information locale à l'aune des plateformes socio-numériques." Electronic Thesis or Diss., Université de Toulouse (2023-....), 2024. http://www.theses.fr/2024TLSES001.
Full textThis thesis focuses on the production process of journalistic information on a local scale and in the light of socio-media platforms. The production of journalistic information is considered here as a socio-discursive practice that can be invested by actors located beyond the professional journalistic group. This work questions the methods of intervention of socio-digital networks in the 'local information factory' and their impact on the relational dynamics which drive it. In order to open the black box of local information making, we rely on the analysis of controversies. Since they unfold in a territorial context, controversies offer researchers a more or less well-defined spatio-temporal framework. We thus construct a hybrid methodological approach inspired by the mapping of controversies and carry out a comparative study of two controversies deployed around land development projects: an offshore wind farm and the construction of an Amazon logistics center. The hybridity of the approach concerns both the collection of empirical data (30 semi-structured interviews, nearly 1500 press articles, more than 5000 tweets and Facebook publications, observations carried out offline and online, collection of documentation) and the analytical methods (inductive thematic coding, textometric analysis, reconstruction of the trajectory of controversies). Our study demonstrates that Facebook generalizes access to the production of local information to the extent that it empowers users to exercise practices that are part of the process of producing and circulating information. However, our work also highlights the significant constraints that weigh on users who invest in social-media arenas, often unknown or poorly understood by many. The plurality of investment modalities of said platforms highlights significant disparities between the actors involved in the controversies studied and in their possibilities of dominating the narrative on the events, facts or issues surounding the controversies. Finally, our study highlights the centrality of regional and local media in the 'local information factory'. If the latter are still heavily dependent on social-media platforms for the distribution of their editorial content, they preserve a symbolic legitimacy with a large audience in their publishing territories
Sadoun, Lamia. "Compréhension du bien-être alimentaire des étudiants dans des environnements physiques et numériques." Thesis, Normandie, 2020. http://www.theses.fr/2020NORMLH26.
Full textThis thesis aims to provide an understanding of the concept of food well-being from a student’s point of view. It supplements the conceptual framework obtained from psychology and marketing literature, based on three qualitative studies, conducted in physical and digital environments. It combines four types of data, i.e. interviews, observations, a case study and a netnography located on Instagram. By following a process of analysis based on Grounded Theory (Glaser and Strauss, 1967), our results allow us to define food well-being as a psychological state of well-being that a student feels with regard to food. This state of well-being can be both hedonic and eudemonic. This thesis also shows the different factors that promote or degrade this state of well-being and it concludes by suggesting managerial recommendations for public authorities, food industries and student associations
Diouf, Rose Mama. "Enjeux éthiques de l'usage des réseaux sociaux numériques par les jeunes : étude comparative entre des Sénégalais et des Français." Electronic Thesis or Diss., Aix-Marseille, 2021. http://www.theses.fr/2021AIXM0289.
Full textIn our research, we question the ethical stakes of the use of digital social networks by young people. In other words, what is at stake, from an ethical point of view, in the quest for and the construction of an online identity, what are the implications and the problems linked to representations, behaviors and new online citizenship? This is an interdisciplinary study at the crossroads of information and communication sciences and philosophy. From a hermeneutic epistemological perspective, we have opted for a plural methodology that implements a qualitative empirical study and leads to a critical reflection and a philosophical perspective on the results of the investigation. The latter consisted in conducting semi-structured interviews with thirty Senegalese and thirty French people aged between eighteen and twenty-one years and then, among other things, comparing the results of the two populations of different cutures. This work studies in particular the link between the digital presence of the socionaut and his cultural belonging. Then, it highlights the differences and similarities of the questions raised according to the two cultures and according to socio-economic parameters. Finally, it highlights the need for ethical thinking in the field of digital use by young people. We discuss the results of the empirical study in the light of philosophical theories on identity and the ethics of communication and responsibility. Finally, we suggest the establishment of a public body in Senegal responsible for questioning the ethics of Internet use by young people
Maigrot, Cédric. "Détection de fausses informations dans les réseaux sociaux." Thesis, Rennes 1, 2019. http://www.theses.fr/2019REN1S085.
Full textFalse information are multiplying and are spreading quickly on social networks. In this thesis, we analyze the publications from a multimodal point of view between the text and the associated image. Several studies were conducted during this thesis. The first compares several types of media present on social networks and aims to discriminate them automatically. The second one allows the detection and the localization of modifications in an image thanks to the comparison with an old version of this image. Finally, we focused on merged knowledge based on the predictions of other research teams to create a single system
Georgy, Constance. "Visibilité numérique et recrutement. Une sociologie de l’évaluation des compétences sur Internet." Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLN006/document.
Full textThe aim of my thesis is to underline what is at stake with the phenomenon of the massive growth of online personal data that we have witnessed for the last decade. This issue is seen through the case of hiring on the labor market. Candidates may want to disclose positive information about themselves and recruiters need to gather as much information as they can to evaluate potential candidates. This example allow us to investigate a new market for online reputation and to bring to knowledge the new norms of visibility and privacy in the age of social media
Kouakou, Kouassi. "Les déterminants de l'adoption en situation professionnelle des réseaux sociaux numériques: étude au sein des bibliothèques des universités ivoiriennes." Doctoral thesis, Universite Libre de Bruxelles, 2015. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209060.
Full textDans un tel contexte, nous pensons que les bibliothèques des universités ivoiriennes devraient profiter des fonctionnalités qu’offrent gratuitement les RSN, pour rattraper leur retard technologique et améliorer leurs offres de services. Cependant, force est de constater que cela n’est pas le cas. Contrairement à leurs homologues des pays du Nord, les bibliothèques des pays ouest-africains ne semblent pas intéressées par ces opportunités offertes par les RSN, ni les enjeux et les défis qu’ils imposent aux bibliothèques et aux métiers de bibliothécaires.
Face à ce constat, nous nous sommes posé la question de savoir ce qu’il faudrait faire pour amener les bibliothécaires ivoiriens à utiliser les RSN dans leurs pratiques professionnelles ?Autrement dit, quels sont les facteurs qui pourraient favoriser l’adoption des RSN en situation professionnelle ?C’est donc à cette question principale de recherche que notre étude intitulée « Les déterminants de l’adoption en situation professionnelle des réseaux sociaux numériques :étude au sein des bibliothèques des universités ivoiriennes » se propose de répondre.
Notre recherche a pour objectif principal d’identifier et d’évaluer les facteurs déterminants de l’adoption des réseaux sociaux numériques au sein des bibliothèques des universités ivoiriennes afin d’en proposer un modèle théorique prédictif. Cet objectif principal a été décliné en trois objectifs spécifiques que sont :
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Doctorat en Information et communication
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Farah, Joseph. "Enjeux et défis de la contribution des réseaux sociaux numériques à une transmission réussie : le cas de l’Eglise catholique." Thesis, Reims, 2014. http://www.theses.fr/2014REIMS040/document.
Full textAt first, the digital social networks (DSN) were understood as communicational means: example, search an old friend in order to create a communication. With this tentacular revolution of this horizontal communication, another vertical axe was born: the transmission. Politicians (Obama and Facebook during the electoral campaign at the USA), stars, leaders, Men of the Church (Benoit XVI first Pope at Twitter), etc. imposed a new sample of presence: a vertical transmission, a process where a signal, a message is moving towards from a transmitter to a receiver or to a mass. The transmission is often devoid of interactivity. It's the dilemma of the DSN: Transmission and communication. To communicate a message means to bring it on a horizontal axe (speaker/interlocutor). To transmit a message means to bring it on hierarchic vertical axe (transmitter/receiver).The transmitted message may fail: refusal of the message, wrong message, wrong transmitters, etc. As for the Catholic Church, our case study, the failure in the transmission of its message (the faith) may be destroying: heresy, sentimentalism, dangerous transmission, obsession even devilish, etc.How a Catholic Church, with its hierarchic structure, can set up a successful transmission: Official (sure), acceptable and instructive? How a Catholic Church can respect and assure the reconciliation between the two pillars of the DSN: Communication (horizontal axe) and transmission (vertical axe)?In the first part, we find an observation of the development of the social network that has taken on, as one goes along, the shape that we know nowadays, Digital Social Networks (DSN). In the second part, and after a historical summary of the major stages of the formulation of the medias church conception, and a presentation of the key masterly texts concerning its vision towards DSN, an interview with the administrator of the ecclesiastic group about the DSN (a sample) and a questionnaire addressed to the members will be achieved in order to reveal instructions and explanations that draw the vital lead of the last part of the thesis.A novelty is presented in the last part: a new strategy of transmission 2.0 that is constituted of different propositions:-Prior transformations in the bosom of the Church in its view of the DSN world: The DSN are an occasion created from the relationship of the two axes: vertical and horizontal.-To establish an official institution and ecclesiastical DSN offices in order to manage the certified groups.-A technical and office automation collaboration between: Church and DSN firms (Facebook, Twitter, Google + etc).-An outline of a wiki-manual: an official document that constitutes an “open source” it sets up the general instructions of the transmission 2.0 of the Church
Ghebali-Boukhris, Laura. "Analyse de la contribution d’un nouvel usage des réseaux sociaux numériques à la connaissance organisationnelle : la curation de contenu." Thesis, Paris, CNAM, 2018. http://www.theses.fr/2018CNAM1173/document.
Full textResearch in Management Science and Information Systems has proposed a series of work centered around the benefits of social networks for individuals and the adoption process that it entails. However, social network uses are numerous and each of them deserve in-depth studies. Specifically, the practice of content curation becomes truly relevant in a context of digital transformation. It proposes a new social network use that can benefit the organization. Thereby, the research opts to gather the concept of social network, curation and organizational knowledge through the following question: how does profesionnal content curation on social network participate to organizational knowledge ? This question has been sub-divided into three questions, allowing different multi-level analysis. The first one questions the influencing factors of social network curation for individuals ; the second one interrogates the benefit of using social network tool to operate content curation ; the third one combines both concepts in an organizational context with the aim of clarifying its benefits. Media Richess Theory, Social Presence Theory, UTAUT and SLAM Framework has been used to bring an answer to them. 841 questionary respondants along with 14 semi-directional interviews sufficed to confirm positive link betwen the adoption of social network curation and improvement of individual and collective knowledge. To reach organizational knowledge, the research demonstrates that informatio flows and the different stocks of knowledge need to be aligned
Larher, Yann-Maël. "Les relations numériques de travail." Thesis, Paris 2, 2017. http://www.theses.fr/2017PA020012/document.
Full textAn emerging phenomenon, online social network and mobile apps usage has increased exponentially and is becoming widespread. Their exponential adoption offers a multitude of possibilities which is gradually invading living spaces, and in particular the professional world. The link between new technologies and employment law is not really new and dates from the arrival of IT (Information Technology) into the professional world, especially in collective relationships. However, recent doctrine and jurisprudence examinations surface new legal issues in regards to the use of new communication means that don’t have any time and space limits. Internet usage, and more precisely social network usage within companies, destabilises employment laws and leads to a confrontation between employer rights and the employees’ emerging rights and freedoms according to new practices. Companies’ relationship to social networks resurface questions about the renewal of industrial relationships inside a company that belongs to a democratic information-based society. Reshaping old frameworks, and new communication technologies encourages a wider reconsideration of future employment laws
Zhang, Liping. "Utilisation des réseaux sociaux numériques par des étudiants chinois nouvellement arrivés en France : une étude comparative entre Facebook et Renren." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE2082.
Full textThis research aims at comparing digital identity and nature of the peculiarities of interactive written language on two digital social networks (Facebook and Renren). We are interested in the difference between the digital identity of these two digital social networks, one is worldwide used (except a few countries such as China) and the other is mainly used by the Chinese. Is that the digital identity of one person is also the same on these two different social network sites? How the users interact and express vis-à-vis different friends in different digital context? Can the online interactions manifest emotional aspects? In order to respond to these problems, this research questions the digital identity and their function in the identity construction, the relational and social aspects of online interaction, the types of emotions expressed in the online interactions, and the role of emoticon in the expression of emotions of these two digital social networks. The data analysis enables to identify the linguistic, social and emotional phenomena in online interactions of the corpus of study. Interviews and questionnaires clarify the analysis of the experience and the feeling of the different actors. So throughout the description of case use of Facebook and Renren by four newly arrived Chinese students in France, this work attempts to better understand the features of digital identity and interactive exchange of these two digital social networks
Trainoir, Marianne. "Ethnographie des pratiques numériques des personnes à la rue." Thesis, Rennes 2, 2017. http://www.theses.fr/2017REN20063/document.
Full textHomelessness is studied within two paradigms: the critical approach, which emphasizes the phenomena of social domination and the interactionist approach that underlines the successive adaptations that individuals implement. Those adaptations are studied through particular situations within which the "homeless" identity is built and a career takes shape. That career is looked at either as a un-socialization career or as a survival career in which self-preservation forms a daily and biographical perspective. In this context, working on issues such as "Getting off the streets" and "Home" paves the way for a renewed approach to self-preservation beyond situational facework. In this perspective, our ethnography of digital practices forms a practical support for self-preservation. Our fieldwork within social support structures shows that all the people surveyed, despite their heterogeneity, experience wandering as an intimate and social experience, and as a form of extreme precariousness which is lived between street and assistance, and marked by a self-weakening and an alteration of the capacity to look to the future. This experience is punctuated by many trials, gathered in a struggle for self-preservation. Self-preservation is then both a daily concern and a biographical question encompassing past, present and future temporalities. It is a work in the daily reality of survival but also through a memory work, selfpresentation, self-experimentation and self-projection. If the struggle against disengagement is almost invisible, digital practices offer a new approach for observation and analysis. Digital uses make it possible to access to rights and margins of autonomy. They also support friendship and family links. Between private and public life, digital uses allow homeless people to set up times and spaces to care about themselves. Eventually, our study also shows that digital uses create an ambivalent form of support: sometimes enabling, sometimes disqualifying. Indeed, it can turn against the subject, feeding identity crumbling and strengthening the solitude and unworthiness feelings
Deromas, Nadia. "Développement de l’activité de travail et enjeux de l’acceptation des technologies en situation multi-médiatisée : le cas des Réseaux Sociaux Numériques d’Entreprise." Thesis, Lyon, 2020. http://www.theses.fr/2020LYSE2009.
Full textSince the 2000s, the Digital Social Network (RSNE) is a means for digital change management (Karoui & Dudezert, 2018; Matt et al., 2015). In this context, the aim of RSNEs is to facilitate exchanges and asynchronous collaborations between geographically and functionally dispersed professionals (not belonging to the same teams), in order to optimize the Knowledge Management by using new, more flexible collective regulations. improve productivity thanks to the quality of the information transmitted and simplify work organization (Bourgeois & Gonon, 2010, Bouville, 2013, Brangier & Bornet, 2011). However, from the point of view of the professionals, to appropriate a tool, to make it his own in correspondence with a culture in the sense of Proulx (2002), to develop operative schemas that lead to subjectivation (Rabardel, 1995), to develop new skills (Weill-Fassina & Pastré, 2004) to give it a meaning, an object, a destination for activity in the sense (Engeström, 2008), to develop the power to act individually and collectively (Clot, 2008) proceeds from a process evaluation that goes from experimentation to integration into actual practices and constitutes a trajectory of use (Bobillier Chaumon, 2016). In order to give an account of the conditions of development of an usage trajectory of a RSNE, we deployed an inter-method methodology (Caillaud & Flick, 2016) (qualitative and quantitative) to concretely assess what the technology " allows to do "or" forces to do ", but also that it " prevents "," or more as before "(Bobillier Chaumon and Dubois, 2009), in contact with a social environment and with respect to actual practices to evaluate "(...) its contributions and its limits, and thus define its interest in the activity and the project of the individual." (Bobillier-Chaumon, 2013, p 58) Our results show that the RSNE is not really adapted to the psycho-social requirements of the contemporary work activity and to the specific needs regarding asynchronous collaboration. This can explain a relatively weak use. A study of the dimensions of the development of the activity shows that the professionals use the RSNE to structure their individual activity in order to anticipate and calibrate future collaborations but they fail to develop the collective share of asynchronous collaborations
Sotto-Sidoun, Eric. "Les nouvelles formes de participation dans les forums publics de consommateurs : vers un dispositif de co-innovation." Thesis, Paris, CNAM, 2014. http://www.theses.fr/2015CNAM0946/document.
Full textIn this researching work, we questioned the consumer’s practices of a technological and cultural product - the digital book - in public forums of discussion, with the final objective of identifying innovative consumer habits. Our interdisciplinary approach is based on the theoretical framework of the interactionism, by borrowing the key concepts of the daily interactions analysis (Erving Goffman) and of the verbal interactions (Catherine Kerbrat-Orecchioni), by joining the researches on the Documents for Action (DofA) and the Cooperative Transactions in a prospect of innovation product-market (Manuel Zacklad). In an approach of non-participating and ethical observation, we proceeded to the qualitative analysis of several threads of conversations on the digital book, observed in the forum BOOKNODE.COM. Our interpretations suggest that the consumer forum in a self-managed and self-regulated collaborative space, which the dominant activity concerns an exchange of practical knowledge, based on an expression defended from an individual standpoint or a commented and detailed experience feedback. We maintain that the consumer forum returns spontaneously not readily identifiable consumer habits. However, the absence of an analysis model satisfying to detect these uses, gave us the opportunity to build a new reading grid, then to submit a new interpretative approach. The application of our model - to deal in depth - in a co-innovative plan, results in the construction of an offer of new contents or new situations of possible consumer habits
Landaverde, Johany Vanessa. "Médias et réseaux socio-numériques des minorités en France : le rôle des médias ethniques et socio-numériques dans la communication et l’intégration des communautés ethniques et immigrantes : le cas de la communauté cap-verdienne." Thesis, Université Côte d'Azur (ComUE), 2017. http://www.theses.fr/2017AZUR2012/document.
Full textSince long back, traditional media produced by and for immigrant and ethnic minorities, have been the preferred communication tools of these communities. Through the democratization of the access to new technologies such as Internet and ‘the Web’, and in particular through the expansion of social networks, these minorities have become consumers and producers of user generated content. Such tools also allow them to stay in contact with their relatives and the members of their community in the adopted country. Thus, this media has a double function: it facilitates keeping in touch with the user’s community, and it provides a means for sharing information relevant for the latter. Moreover, the social dimension of these digital tools gives them a third functionality: it establishes connections with the society of the foster country. Thanks to this online sociability, a relation is formed and this contributes to the integration of the communities within their new social, linguistic and cultural environment. In order to study this potential integration process, I have since 2011 worked with teenage members of a Cape Verdean community living in Nice, France. The objective has been to analyze their social networking online and offline, and their use of Facebook. From a methodological standpoint, this study has been conducted by the use of social network ethnography and of Netnography. The work is the results of seven years of observations of practices in the online and offline worlds, with the objective to provide an understanding of how social media can contribute to the integration of ethnic and immigrant minorities in France
Laumond, Antoine. "Exploration, navigation et visualisation des réseaux multi-couches à travers les sciences humaines et sociales." Thesis, Bordeaux, 2020. http://www.theses.fr/2020BORD0076.
Full textNowadays networks are becoming more and more common subjects of study in many fields: from online social networks to criminal networks and linked collections of documents. Among these networks, a particular type of network, called "multi-layer networks", are composed of several sets of elements of distinct types ("the layers"). These objects are commonly encountered in the humanities and social sciences research fields but can be difficult to exploit because of their semantic complexity. To this end, we present M-QuBEEE, a method to explore multi-layer networks by successive and evolutive subnetwork extractions. Specifically adapted to the methodology of experts in the human and social sciences, M-QuBEEE determines the pertinence of each element of the network in order to propose a partial view relevant to the users. Users can then continue to interact iteratively on these sub-networks to improve their views or explore new directions
Hess, Claudia. "Trust-based recommendations in multi-layer networks." Paris 11, 2007. http://www.theses.fr/2008PA112031.
Full textThe huge interest in social networking applications – Friendster. Com, for example, has more than 40 million users – led to a considerable research interest in using this data for generating recommendations. Especially recommendation techniques that analyze trust networks were found to provide very accurate and highly personalized results. The main contribution of this thesis is to extend the approach to trust-based recommendations, which up to now have been made for unlinked items such as products or movies, to linked resources, in particular documents. Therefore, a second type of network, namely a document reference network, is considered apart from the trust network. This is, for example, the citation network of scientific publications or the hyperlink graph of webpages. Recommendations for documents are typically made by reference-based visibility measures which consider a document to be the more important, the more often it is referenced by important documents. These two networks, as well as further networks such as organization networks, are integrated in a multi-layer network. This architecture allows for combining classical measures for the visibility of a document with trust-based recommendations, giving trust-enhanced visibility measures. Moreover, an approximation approach is introduced which considers the uncertainty induced by duplicate documents. These measures are evaluated in simulation studies. The trust-based recommender system for scientific publications SPRec implements a two-layer architecture and provides personalized recommendations via a web interface
Baldino, Putzka Martine. "Cyberlangue et ritualités numériques." Electronic Thesis or Diss., Toulon, 2017. http://www.theses.fr/2017TOUL0013.
Full textThis study examines the impact of cyberlanguage, induced by the development of InfoCom technologies, on mediated communication situations, up to the ritualization of interactions on socio-technical devices. This work mobilizes a theoretical and methodological pluralism, a quantitative and typological approach. It relies on a native digital data field on an online discussion forum, in the field of reality show. In support of the concepts of language, reduction of uncertainty, cyber-language, device, community, network, rites and rituals, and the theories of conversation, social bond, ritual bond, "intentional posture" and online interaction rites, an exploratory study identifies elaborate and creative writing processes and establishes an enriched typology of cyberlanguage markers.In a survey, the confrontation of uses with representations makes it possible to understand the perception of the cyberlanguage by Internet users. In the micro-communities identified by the interactions measurements, the presence of interactors, the weight and concentration of cyberlanguage markers and the polarity of the interactional discourse, the study of ritual situations makes it possible to identify a typology of associated interaction rituals to certain cyberlanguage markers and to correlate the pacification potential of the cyberlanguage with the intentional distancing and compensation of the interactors, in a dynamics of coconstruction for the maintenance of the social bond
Gadek, Guillaume. "Détection d'opinions, d'acteurs-clés et de communautés thématiques dans les médias sociaux." Thesis, Normandie, 2018. http://www.theses.fr/2018NORMIR18/document.
Full textOnline Social Networks have taken a huge place in the informational space and are often used for advertising, e-reputation, propaganda, or even manipulation, either by individuals, companies or states. The amount of information makes difficult the human exploitation, while the need for social network analysis remains unsatisfied: trends must be extracted from the posted messages, the user behaviours must be characterised, and the social structure must be identified. To tackle this problem, we propose a system providing analysis tools on three levels. First, the message analysis aims to determine the opinions they bear. Then, the characterisation and evaluation of user accounts is performed thanks to the union of a behavioural profiling method, the study of node importance and position in social graphs and engagement and influence measures. Finally the step of user community detection and evaluation is accomplished. For this last challenge, we introduce thematic cohesion scores, completing the topological, graph-based measures for group quality. This system is then applied on two corpora, extracted from two different online social media. The first is constituted of messages published on Twitter, gathering every activity performed by a set of 5,000 accounts on a long period. The second stems from a ToR-based social network, named Galaxy2, and includes every public action performed on the platform during its uptime. We evaluate the relevance of our system on these two datasets, showing the complementarity of user account characterisation tools (influence, behaviour and role), and user account communities (interaction strength, thematic cohesion), enriching the social graph exploitation with textual content elements
Marouki, Maryem. "Chercheurs et praticiens dans les réseaux socio-numériques : multiplicité des formes de médiation en information-documentation." Thesis, Toulouse 2, 2013. http://www.theses.fr/2013TOU20076.
Full textThe information and communication technologies have been widely disseminated and transformed. They contribute to social relations and collaboration modes changes. Here, the aim is to explore the technologies reconfiguration and their integration patterns and use by researchers and practitioners in the field of information and communication sciences. The purpose is to identify scientific communication type in virtual communities of practitioners and researchers in humanities and social sciences. Qualitative approach based on a participant-observation is intended for analytical and interpretive treatment. We try to have a more specific view of a virtual community operating mode. While the researches of information practice of Internet users are increasing, exchange of information including the degree of interaction between the different spheres are, however, much less analyzed in French work. Finally, taking into account the specificities of the plural online information and by transposing questions about mediation, this research joins a broader questioning of the hybridizations in digital social networks
Peng, Hongxia. "Les enjeux de gestion des espaces numériques interstitiels à thématiques professionnelles : introduction à une approche systémique. Recherche exploratoire menée sur les espaces numériques spécialisés dans la gestion des ressources humaines de la fonction publique territoriale." Thesis, Paris 2, 2014. http://www.theses.fr/2014PA020036.
Full textProfessional digital social networks, defined as interstitial professional digital spaces (IPDS) in this research, arouse, because of their emergent and ambivalent characteristics, empirical and academic questions. From an exploratory study conducted with an inductive and qualitative approach about the IPDS specified in the human resources management of the French public territorial sector, this research suggests, firstly, a systemic conceptualization in analysis of the IPDS’s functionaries, and second, an analysis of its management functionalities in the development of new HRM practices in this sector. Based on the autopoietic system theory of Niklas Luhmann (1928-1998), this research proposes a theoretical framework for analysis whereas the IPDS is a system with self-maintenance and a self-renewal process through communications between individuals who are both contributors and consumers, assembled by digital tools in interstitial spaces. The results stemming from the observation data show that, for HR professionals, IPDS are above all complementary professional tool with different features which can be illustrated as a public garden for broadening the mind, a window for observation, a mirror for self-examination, and a transmission belt for articulating HRM and IS. This work ends with reflection on the IPDS’s potentialities in a development of HR practices in the public territorial sector
Soriani, Alessandro. "L’influence des dynamiques relationnelles dans des contextes numériques sur le climat social des environnements d’apprentissage." Thesis, Sorbonne Paris Cité, 2018. http://www.theses.fr/2018USPCA043.
Full textYoung pre-teens attending junior high schools are going through a very delicate period: they are not just engaged in a new and more complex school career, but they are also engaged in their daily tasks of training and negotiating their identities and their roles in the different peer groups. This complex scenario is expanded by their first experiences, far from the eyes of adults, with technologies: tools that add, on the relational universe just described, an existential dimension that opens up new forms of communication mediated by digital contexts. Do technologies have an influence between on the relational dynamics that take place between students and their peers and between students and teachers? Which kind of influence? What dynamics are involved? What kind of technology is at stake? Is there a relationship of influence between the relationships mediated by the digital contexts and the social climate of a learning environment? What kind of influence? How much do students rely on digital-enriched relationships to satisfy their relationship needs? What perception do students and teachers have of relational dynamics mediated by digital contexts? And what role do they give to the school in this problem? To try to provide an answer to these questions, the research presents a phenomenology of the witness of 21 teachers and 365 boys and girls who are part of 4 schools, in two cities and in two different countries: France and Italy
Baldino, Putzka Martine. "Cyberlangue et ritualités numériques." Thesis, Toulon, 2017. http://www.theses.fr/2017TOUL0013/document.
Full textThis study examines the impact of cyberlanguage, induced by the development of InfoCom technologies, on mediated communication situations, up to the ritualization of interactions on socio-technical devices. This work mobilizes a theoretical and methodological pluralism, a quantitative and typological approach. It relies on a native digital data field on an online discussion forum, in the field of reality show. In support of the concepts of language, reduction of uncertainty, cyber-language, device, community, network, rites and rituals, and the theories of conversation, social bond, ritual bond, "intentional posture" and online interaction rites, an exploratory study identifies elaborate and creative writing processes and establishes an enriched typology of cyberlanguage markers.In a survey, the confrontation of uses with representations makes it possible to understand the perception of the cyberlanguage by Internet users. In the micro-communities identified by the interactions measurements, the presence of interactors, the weight and concentration of cyberlanguage markers and the polarity of the interactional discourse, the study of ritual situations makes it possible to identify a typology of associated interaction rituals to certain cyberlanguage markers and to correlate the pacification potential of the cyberlanguage with the intentional distancing and compensation of the interactors, in a dynamics of coconstruction for the maintenance of the social bond
Nicolle, François. "Les stratégies politiques des méta-organisations et de leurs membres à l’ère des réseaux socio-numériques : étude du secteur de l’enseignement supérieur privé français." Thesis, Paris, HESAM, 2020. http://www.theses.fr/2020HESAC036.
Full textThis research focuses on the evolution of corporate political activities in a context of change. This thesis is particularly focused on the central role played by meta-organizations in the conduct of collective action, the political role of socio-digital networks and the influence of the new legal framework for lobbying in France. Political activities correspond to the protean actions deployed by organizations to influence public decision. The thesis focuses on a regulated sector, French private higher education. The empirical study is designed in two stages: a series of 18 semi-structured interviews with managers of establishments, meta-organizations and experts in political strategies, then a digital ethnography of the communication of actors in French higher education on Twitter in 2018.The thesis highlights the pre-eminence of meta-organizations in the political actions of the French private higher education sector, and the modalities of the articulation of political actions between meta-organizations and their members. The thesis highlights the limited use of digital social-networks in the political strategies of the organizations studied. This thesis completes the decision tree of political strategies, notably through the use of socio-digital networks and the use of collective advocacy organizations
Germain, Jean-Baptiste. "Le développement des outils numériques dans la communication publique des départements ministériels, le cas particulier du ministère de la défense." Thesis, Paris 2, 2018. http://www.theses.fr/2018PA020086/document.
Full textIn 1196, the President of the French republic, Jacques Chirac suspends the military service. This action has for consequences to cut definitely the link between French army and the youth. Ever since the French army search a way for recruit young people. The ministry of defense has a bad reputation and suffers of a stereotypical image. For sort out of this deficit of renown the French army decide to use the digital tools for speak at the youth. Nowadays the young people can live without smartphone, internet or Facebook. For that the French ministry of Defense tries to invade the mediatized battlefield
Roux, Ugo. "Communication virale dans la publicité au sein des espaces numériques : Approche critique et expérimentale du phénomène." Electronic Thesis or Diss., Toulon, 2016. http://www.theses.fr/2016TOUL0003.
Full textOur thesis examines the notion of viral communication in digital social spaces both in general and when applied to online video advertisement. Our research revealed a lack of clarity and coherence in its definition and meaning (Beauvisage et al., 2011) that necessited an effort of standardization before planning to pursue our work. Furthermore, our literature review pointed out the complexity of the viral phenomenon and its comprehension. This complexity is due to the number and different factors originating the viral phenomenon (Beauvisage et al., 2011).In order to highlight one of those factors, we make the first hypothesis that the variations in the quality of the definition (high or standard) of a video have an effect over the evaluation of the video (H1). Corollary, we think that the quality of the definition affects this video sharings (H2). More precisely, we think that a video will be more shared if it is watched in high definition rather than in standard definition. In order to meet those hypotheses, we opted for an experimental approach
Couillard, Noémie. "Les community managers des musées français : identité professionnelle, stratégies numériques et politiquedes publics." Thesis, Avignon, 2017. http://www.theses.fr/2017AVIG1179/document.
Full textIn 2007 in France were founded the “museogeeks”. These groups of students and professionals in the areas of culture, information technology and communication, as well as museum hobbyists, gathered online to discuss the ties binding the digital area and museums, before pursuing the debates in real life on a regular basis. As these new ideas sank in, museum professionals began to develop actions on social networking websites (Facebook, Twitter…), focusing on involvement of online audiences. An approach tending to involve the audience is far from being new, as we can see with the Nouvelles Muséologies in the 1970’s. Thus, the intention is not only to question the renewal of museum ideologies through digital technologies. It is to link it with professional and institutional issues. The main research topic is then : how do museums’ professional habits allow the audience’s involvement ? The thesis is based on three distinct surveys and a long period of participant observation. For starters, we will deal with the analysis of two types of participatory projects : photo contests on social networking websites, and Muséomix, an event launched by a part of the museogeeks, around the motto “People make museum”, with the intent of creating digital devices on three-day periods. Then, we will examine socio-professional features of the community managers who were interrogated via a questionnaire based-survey (n=206) and semi-structured interviews. The study brings out that these so-called participatory projects do not really revitalise the place allowed to the audience in the process of knowledge co-construction. Under the current circumstances, many institutional issues are at stake. When adapting communications strategy to cultural mediation and acquiring visibility despite the ambiguous space allowed to digital technologies, the official line held by museum professionals about the audiences tend to legitimate their actions. In this way, the thesis does not only intend to reveal a gap between words and actions produced by the professionals. It supports the idea that using the argument of audiences’ involvement is one, if not the only, way to justify the deeds of a professional community which is not recognised for its scientific skills ; it is also a perspective that gives sense to their new habits in a very restrictive socio-economic context
Siguier, Marine. "Homotopies littéraires et images partagées : figurations du lecteur, du livre et de la lecture sur trois plateformes numériques (YouTube, Instagram, Tumblr)." Thesis, Sorbonne université, 2020. http://www.theses.fr/2020SORUL129.
Full textThis Ph.D. thesis questions the evolution of literary figures when they overflow places « of their own » to which they are usually bound (art circles, literary program, classrooms, specialized websites), and invest highly standardized, non-literary devices. We seek to analyze the « space » dedicated to literature-related contents on three audiovisual platforms: YouTube, Instagram and Tumblr. We formulate the hypothesis of the homotopic nature of some contents (literary « challenges », reading « vlogs », « bookporn », etc.), which assume their willingness to adapt to the industrialized functioning of these platforms. This claimed homotopia is directly linked to the versatility of the devices, which are economically valued through the formulation of a « neutral » mediator status. Consequently, sharing literary contents is not assimilated to a subversive misappropriation by the uses, but to a simple possibility of specification among many others, anticipated by the interface. The representations of the reader (part one), the book (part two) and activity of reading (part three) are analyzed in the light of a socio-semiotic, diachronic and iconographic approach. The qualitative analysis of those « shared images » eventually reveals a regime of popularity that combines with, rather than replaces, the regime of singularity. By investing circulating forms, the standardized specificities of the reading experiences that are displayed re-mediatize a « social » function of literature, between collective symbolic systems, technical framing and commercial stakes
Chaouni, Naoil. "Etude de réception transnationale d’une série télévisée et ses effets sur l’attractivité touristique d’une région rurale : Cas d'un feuilleton marocain." Electronic Thesis or Diss., Montpellier 3, 2016. http://www.theses.fr/2016MON30004.
Full textAt the heart of migration issues, we find concepts of trajectory and mobility in a particular relationship between globalization and localization (Appadurai 1996). These two interrelated processes lead to every movement’s form (human, material, immaterial, financial and cultural). In the 1990s, the term diaspora evolved (Mattelart, 2009) and it was based on the "cosmopolitan vision" (Beck, 2006) and the transnational process. Transnationalism is based on social exchanges across the borders that are possible thanks to Information-Communication-Technology (ICT). This paradigm of communication has allowed the beefing-up of the model of "migrant connected" (Diminescu, 2005). The identity of people from the diaspora is defined on "more than one nation-state" (Glick-Schiller et al., 1994).This thesis focuses first, on the questions of collective identity and media representations in the reception of the television. Widely, we treat sociological impacts, called in our research, externalities. The process of these symbolic representations can be compared to a mirror effect (Cefaï and Pasquier, 2003) between the televised world and reality. These informations’ flows contribute to the symbolic mediation through television and Internet. For the Maghreb Diaspora, the identity process is influenced by the host country and the origin country.Second, we treat the importance of the audiovisual productions in the identity’s construction of the Moroccan Diaspora (Malonga, 2008; Diminescu et al., 2010) and local population of the North Moroccan countryside. It highlights the role of Internet and the satellite channels or the digital broadcasting satellite (DBS) as a vehicle of the Maghreb Diasporas' culture in the world. The Social Network Systems (SNS) (Boyd and Ellison, 2007) offer large web-based services that allow individuals to share content between fans of television. The role of the diaspora in national programs (Nedelcu, 2010) is taken into consideration by the policies of origin countries, that are often developing countries. It is the case of Morocco, which integrates its diaspora population in strategic national area (Daghmi, 2011).This television reception study aims to understand the negative behavior of a specific public after the broadcast of a Moroccan television series Bnat Lalla Mennana, filmed in a rural and touristic locality in the North of Morocco, Chefchaouen. In this work, we present the results of a qualitative survey conducted toward the inhabitants of Chefchaouen
Pétry, Hélène. "Ressources de la toile et ressources du réseau : les pratiques numériques de lycéens de quartiers populaires de Rio de Janeiro et de région parisienne." Paris, Institut d'études politiques, 2012. http://spire.sciences-po.fr/hdl:/2441/7o52iohb7k6srk09n20p089r8.
Full textThis study tackles high-school students’ uses of the Internet and cell phone in low-income neighborhoods of Rio de Janeiro and the Paris region. It aims to identify if these « deterritorialized » practices provide cultural and social capital the teenagers would not have access to in their schools and neighborhoods or through traditional media. Teenagers’ cultural practices have gained a new visibility with their posting on social networking websites such as Facebook, where cultural legitimacy is more and more based on content production rather than consumption. Most school-oriented digital practices are information searches, but the participatory web culture conflicts with the school culture. In the end, digital practices have little impact on these teenagers’ academic capital, but they do help them to enhance their employability through « other skills » such as IT skills and foreign languages. However the majority of teenagers digital practices consist in social interactions. In both cities, digital communications encourage similar patterns, such as spatial mobility or digital contact with « strangers ». But they are also shaped by local social norms : the French communicate mostly with other teenagers, while the Brazilian focus on family. In addition, getting digital increases and diversifies social networks, especially for those who are geographically mobile, while it also encourages strong ties by offering a space for intimate conversations away from peers and family
Dumont, Guillaume. "Grimpeur professionnel : le travail créateur dans le domaine du sport." Thesis, Lyon 1, 2015. http://www.theses.fr/2015LYO10191.
Full textThis research analyzes the production of value and the transformations of work and labor in climbing by drawing on the conceptual tools of recent research in the realm of creation. Building on studies of creative work in the worlds of art, fashion and communication, this research captures the persona of the professional climber as the result of a collective process of elaboration carried out by different groups of actors. By working together, they produce an ideal of the “professional”, who, thanks to the support of brands, companies and sports federations, travels across the world for climbing. An ethnographic research, conducted between 2012 and 2014 in the USA and Western Europe with some of the best professional climbers, photographers, filmmakers, and industry members, sheds light on the crafting of “professionalism” and the related mechanisms of work. The aim of the research, on the one hand, is to study how and why people work together and, on the other hand, to analyze the organization and structure of this creative work. In fact, beyond the meaning and representations associated with the persona of the professional climber whose work revolves exclusively on the primary task of climbing, the work of professional climbers is fundamentally multilayered. Therefore, this research explores the everyday livelihood of the ones who are at the top of their game and contributes to the knowledge of creative work as it has been studied in other areas
Desjardins, Marie-Laure. "De l'art mobile au Mobile Art : ou comment la technologie mobile influence la nature des oeuvres." Thesis, Paris 1, 2017. http://www.theses.fr/2017PA01H308.
Full textThe outburst of exchanges via Internet and the multiplication of connected devices -number one being the Smartphone which arrived in 2007 -characterize the beginning of the XXIst century. Ali these devices enable us to receive or send different forms of information (voice messages, images, videos, texts, and so on). These new ways of communicating and their new uses have been greatly developed and diversified ever since. There are now billions of Smartphone users around the world. This massive use of the Smartphone utterly transformed everyone's habits, whatever the generation, the gender, the socio-professional category, the cultural background, the geographical area ... After flooding the plane! and then ente1ing the artistic sphere, this device has been adopted by artists and is now playing a very special part in their creative process: first mere food for thought, the Smartphone characterised by a complex technology and a lot of functions has become a tool as well as a space for experimenting and exhibiting, a means to transmit and to spread any idea, information or creative work ... It is connected, tactile and responsible for a new kind of proximity and relationship between artists and their public. The artistic practices and artworks in which the Smartphone is used, though highly diverse, nevertheless belong to a consistent corpus, the underlying motivations of which being different from what generally characterises an artwork. The power of Mobile Art lays in its ability to adapt and to transform itself. Imagination is able to continuously extend beyond technology to bring itself within everyone's reach. It is a democratic, desacralized and popular art
Kondratov, Alexander. "Ancrage politique et social des dispositifs socionumériques de communication dans la société russe postsoviétique." Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAL023.
Full textThis PhD work questions the place of digital information and communication devices involved in the reconfiguration of the contemporary post-Soviet public sphere (Habermas, 1991). It also examines the emergence, social inclusion and the political use of web participatory spaces - such as blogs, forums and social networks, in this society. Also, we explore the process of mediation, as is carried outside the traditional media in the post-Soviet national public sphere. After applying the different analysis methods of networks (mapping, interviews, participant observation), we can conclude that in contemporary Russia we observe the return to dual model public space: Official "dominant" (consists largely of audio-visual media, papers; magazines, radio stations) and "parallel" (consists of the oppositional political parties, "new" digital media) (Kiriya, 2012). These trends confirm the persistence of forms and configurations of public space in society despite the social and economic changes. In the post-Soviet context, the "new" digital media support the social and political cleavage in. At the same time, these devices contribute to the appearance of new actors of debates and production of information, and the maintenance of the diversity of opinions. Thereby, digital communication devices can be inserted in different social spaces, accompany the liberation and domination practices at the same time. Our work shows that the deployment of digital networks and digital media accompanies the development of the post-Soviet society. They stabilize and make visible the configuration of preexisting actors in different social spaces. This study of political use of digital networks and media in the official public space lead us to adopt a critical view of the "positivist" perception of digital networks as tools of deliberation and argumentative discussions. Thus, the post-Soviet digital space has become a digital extension of the formal domination of public space while ensuring the appropriation of state propaganda speeches and their penetration into the private area. This work shows that the social use (Miège, 2007) and policy of these tools in Russian society is quite conservative and does not contribute to the liberation and democratization of society. Quite the contrary, these devices are used to reproduce the dominant political divide public space and so on. The debates and mobilizations on the Internet have slightly contributed to the emancipation and social change. Inserted into existing national social fields, these digital media has led to the deliberation and control of violence. At the same time, they could be mobilized by the dominant players in order to establish their domination and violence. In the post-Soviet context, digital technologies have contributed to the decline of the political opposition mobilization, reinforcing the isolation of political actors, excluded from the public space, and profitable social control for current Russian authorities. The "spontaneous" social movement is performed according to the historically pre-existing forms protesters (Cabedoche Bertrand, 2010) and our study of post-Soviet case fully confirms it
Roux, Ugo. "Communication virale dans la publicité au sein des espaces numériques : Approche critique et expérimentale du phénomène." Thesis, Toulon, 2016. http://www.theses.fr/2016TOUL0003/document.
Full textOur thesis examines the notion of viral communication in digital social spaces both in general and when applied to online video advertisement. Our research revealed a lack of clarity and coherence in its definition and meaning (Beauvisage et al., 2011) that necessited an effort of standardization before planning to pursue our work. Furthermore, our literature review pointed out the complexity of the viral phenomenon and its comprehension. This complexity is due to the number and different factors originating the viral phenomenon (Beauvisage et al., 2011).In order to highlight one of those factors, we make the first hypothesis that the variations in the quality of the definition (high or standard) of a video have an effect over the evaluation of the video (H1). Corollary, we think that the quality of the definition affects this video sharings (H2). More precisely, we think that a video will be more shared if it is watched in high definition rather than in standard definition. In order to meet those hypotheses, we opted for an experimental approach
Krömer, Cora Felicitas. "Crise de lecture : la lecture, une idée neuve à l'ère du numérique ? : Le cas des ouvrages de fiction et de leurs commentaires en ligne." Thesis, Le Mans, 2020. http://www.theses.fr/2020LEMA3010.
Full textDigital technology is transforming the production, circulation and reception of written culture. These changes provide an opportunity to examine reading practices, whose decline is regularly deplored, and the pivotal moment in HSS– new objects, terrains and methods– that this examination confronts us with. Starting from the question, still unanswered– why and how do people read?– this thesis analyses ordinary reading experiences shared through reviews posted on the online reader community Babelio. It tests the potentialities and limits of an ad hoc methodology, a mixed-methods approach deploying quali-quantitative and computer-assisted methods (database and text mining). The use of preliminary work on reading and literary exchanges, coming from various disciplines in the humanities, enables a deeper understanding of the new modalities associated with the phenomenon of reading in the digital age. The confrontation of critical commentaries with theoretical notions on the act and effects of reading makes it possible to: underline the importance and taste for online sharing of readers as well as its commercial exploitation by social networks dedicated to this cultural activity; verify the experimental value of the concepts of cooperation between text and reader, of immersion, and of pleasures of reading on printed media. Thus, in the digital literary sphere, it is not necessarily reading itself that proves to be a new idea, but rather the possibility of sharing between peers within specific online communities
Chaouni, Naoil. "Etude de réception transnationale d’une série télévisée et ses effets sur l’attractivité touristique d’une région rurale : Cas d'un feuilleton marocain." Thesis, Montpellier 3, 2016. http://www.theses.fr/2016MON30004.
Full textAt the heart of migration issues, we find concepts of trajectory and mobility in a particular relationship between globalization and localization (Appadurai 1996). These two interrelated processes lead to every movement’s form (human, material, immaterial, financial and cultural). In the 1990s, the term diaspora evolved (Mattelart, 2009) and it was based on the "cosmopolitan vision" (Beck, 2006) and the transnational process. Transnationalism is based on social exchanges across the borders that are possible thanks to Information-Communication-Technology (ICT). This paradigm of communication has allowed the beefing-up of the model of "migrant connected" (Diminescu, 2005). The identity of people from the diaspora is defined on "more than one nation-state" (Glick-Schiller et al., 1994).This thesis focuses first, on the questions of collective identity and media representations in the reception of the television. Widely, we treat sociological impacts, called in our research, externalities. The process of these symbolic representations can be compared to a mirror effect (Cefaï and Pasquier, 2003) between the televised world and reality. These informations’ flows contribute to the symbolic mediation through television and Internet. For the Maghreb Diaspora, the identity process is influenced by the host country and the origin country.Second, we treat the importance of the audiovisual productions in the identity’s construction of the Moroccan Diaspora (Malonga, 2008; Diminescu et al., 2010) and local population of the North Moroccan countryside. It highlights the role of Internet and the satellite channels or the digital broadcasting satellite (DBS) as a vehicle of the Maghreb Diasporas' culture in the world. The Social Network Systems (SNS) (Boyd and Ellison, 2007) offer large web-based services that allow individuals to share content between fans of television. The role of the diaspora in national programs (Nedelcu, 2010) is taken into consideration by the policies of origin countries, that are often developing countries. It is the case of Morocco, which integrates its diaspora population in strategic national area (Daghmi, 2011).This television reception study aims to understand the negative behavior of a specific public after the broadcast of a Moroccan television series Bnat Lalla Mennana, filmed in a rural and touristic locality in the North of Morocco, Chefchaouen. In this work, we present the results of a qualitative survey conducted toward the inhabitants of Chefchaouen
Le, Caroff Coralie. "Les usages sociopolitiques de l'actualité en ligne. S'informer, partager et commenter sur Facebook." Thesis, Paris 2, 2015. http://www.theses.fr/2015PA020080/document.
Full textThe thesis focuses on the socio-political uses of online news for laymen, specifically on Facebook. Originally designed for the private exchange, this social network has also become a place to access, share and comment the news. These practices are analysed through three inputs: the specifics of the technical device, the relation to politics by participants, and, finally, the role of gender in speaking out on Facebook.This work is based on a comparative analysis of participation around political events on selected Facebook media pages and on personal profiles of the social network. The methodology is based on an online ethnographic observation and on qualitative interviews.The main results show that political events lead to reactions based more on emotion than on rationality and on opinion camps clashes. These debates mainly take place on the media public pages while the timelines are rather dissemination areas, by sharing news. Women manifest as much as men their interest for public issues and Facebook is a common area to express indignation. Despite asserted opinions, women get involved in more moderate forms of interaction unlike men who are more invested in conflictual exchanges. In a sense, if Facebook contributes to an extension of the public space, participation remains limited and does not akin to discussions that are likely to revive democracy