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Tesi sul tema "News diffusion in social media"

Autore: Grafiati
Pubblicato: 10 dicembre 2022
Ultima modifica: 28 gennaio 2023

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1

Boettcher, Guilherme Bertini. "Visualization of news and press information diffusion in social media". reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/134608.

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Abstract (sommario):
As mídias sociais tiveram grande impacto no processo de inovação de jornais e revistas, porém adaptar-se em momentos de recessão ocasionou uma evolução apressada e procedimentos automatizados para mídias essencialmente diferentes. Apesar de haver estudos e soluções estado-da-arte em visualização para midias sociais dedicadas à análise do conteúdo e do comportamento de usuários, nenhum método é otimizado (e especializado) para encontrar padrões do ponto de vista de popularidade no contexto de canais de notícias. Nesta dissertação, discutimos duas diferentes propostas de utilização de combinações de técnicas de visualização que correlacionam as atividades de perfis e de sua comunidade de leitores com a popularidade resultante. Dados foram coletados reunindo postagens no Twitter, o número de seguidores dos perfis de interesse e os tópicos em tendência (trending topics) de canais da imprensa mundial para formar o conjunto de dados base para as propostas aqui apresentadas. Este conjunto de dados foi utilizado como semente para visualizações destinadas a possibilitar a comparação de múltiplas fontes, de forma que os usuários sejam habilitados a entender sua própria comunidade e também os sucessos e derrotas enfrentados pelos perfis competidores no mesmo meio. Essa análise foi validada através de entrevistas com um grupo de jornalistas de diferentes jornais estabelecidos. Através da interação com o sistema, é possível detectar padrões desconhecidos no grande volume de dados de mensagens e comentários de todo o mundo, possibilitando ao usuário uma visão única sobre os comportamentos e preferências de sua comunidade.
Social media has played a big part in the innovation process for newspapers and magazines, but adapting while going through a recession has led to a hasty evolution and automated processes for very different media. While existing social media studies and state-of-the-art visual solutions are available for analyzing social media content and users’ behaviors, no other method is optimized for finding patterns from a popularity standpoint in the specialized realm of news channels. In this dissertation, we discuss two different usages of a combination of different visualization techniques that co-relate profiles’ and their reading community activities with the resulting popularity. We gathered Twitter posts, the number of followers and trending topics from worldwide press profiles as the data set foundation for our proposal. We used this data set as the seed for our visualizations to allow for multiple source comparison, so that not only the user is able to understand their own community but also the success and pitfalls faced by the competition in the same medium. We validate our analysis by interviewing a group of journalists from different established newspapers. Through interacting with our system, it was possible to detect hidden patterns in the massive dataset of messages and comments worldwide, enabling the users to have unique insights into their community’s behaviors and preferences.
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2

Monk, Adam Joel. "The Diffusion of New Music through Online Social Networks". The Ohio State University, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=osu1337902485.

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3

Vos, Sarah. "USING SOCIAL NETWORKING SITES DURING PUBLIC HEALTH CRISES: THEORIZING THE DIFFUSION OF EFFECTIVE MESSAGES". UKnowledge, 2016. http://uknowledge.uky.edu/comm_etds/45.

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Abstract (sommario):
During a public health crisis, officials need to communicate with the public quickly and accurately. Social networking sites (SNS) have been identified as an appropriate channel for this type of communication; however, few studies have examined what makes SNS messages effective. Further limiting research in this area is a lack of attention to theoretical constructs that may explain message effectiveness in SNS. In this dissertation, I propose that diffusion of innovations (DOI) be used to understand SNS and message success on SNS. In doing so, I compare traditional message success (persuasion) to message success on SNS platforms (amplification) and provide a brief overview of relevant message design constructs. I then conduct a study to analyze Twitter messages from state and local health departments and federal government agencies charged with communicating to the public during a public health crisis to test these theoretical claims and identify message elements that increase SNS message amplification. The context of the study is the fall 2014 Ebola crisis in the United States. The messages are first classified using content analysis methods to identify message design elements related to content, structure, and style. The success of those elements, in terms of the influence they have on messages amplification, is then evaluated using negative binomial regression. The results suggest that specific content (hazard information, response instruction, and official action), effective structure (word and image graphics), and key style choices (using figurative language, one hashtag or a keyword hashtag, and the first person) improve the amplification value of a message. Other choices, like mentioning another user, reduce the amplification value. These findings add to the evidence that suggests that DOI enhances scholars’ understanding of communication on SNS. In addition, the results demonstrate that messages can be conceptualized as innovations, and, as such, their characteristics influence the likelihood that they will be diffused through SNS platforms. The results suggest that those charged with communicating during a public health crisis use specific message strategies for SNS messages. These strategies include recommendations related to message content, message structure, and message style. Finally, the results suggest that scholars should continue research to understand the relationship between message design and message amplification in order to improve our knowledge of communication on SNS and help practitioners identify effective communication practices on this new and important channel. Research should also examine the relationship between persuasion and amplification in order to understand how amplification influences attitudes, behavioral intentions, and behavior in both those who amplify the message and in those who receive the message as a result of that amplification.
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4

Dozza, Davide. "La responsabilità dei social network nella diffusione della disinformazione online". Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/24973/.

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Abstract (sommario):
L'elaborato vuole essere una lente di ingrandimento sulla responsabilità delle piattaforme social, in particolare Facebook e Twitter, nel propagare e diffondere disinformazione. Prima di vedere da vicino il ruolo dei social network, viene effettuata una panoramica sulla normative vigenti che disciplinano questi networks. Etichettati dalle regolamentazioni come Internet Service Provider, viene analizzato il loro fittizio ruolo neutrale online e le loro responsabilità nel momento in cui un utente carica all’interno di questi informazioni illecite, distinguendo la legislazione europeo con quella statunitense. Per comprendere dove nasce il problema della disinformazione online vengono poi presi in esame una serie di casi dove la propagazione di informazioni illecite a contribuito alla modifica delle percezione della realtà da parte degli utenti di queste piattaforme. Viene poi fatta un’analisi più profonda sul ruolo dei Social Network nella diffusione di notizie riguardanti il Covid-19, e partendo da questo, viene visionato uno studio su come combatterne la propagazione. Studio che se applicato, potrebbe essere espanso per diminuire in generale tutte le fake news e i discorsi d’odio, senza però limitare la libertà di parola degli utenti. In conclusione, si evince come ad oggi ci si affidi sostanzialmente ad una auto regolamentazione da parte di queste piattaforme, non essendo le normative aggiornate ed in grado di compiere atti decisi nei loro confronti. Ad ogni caso, qualsiasi sia la fonte della disinformazione, online o offline, questa va affrontata non solo con le regolamentazioni, ma sopratutto attraverso politiche volte all’educazione e responsabilizzazione dei cittadini, nonché con un’azione tesa ad alimentare il pluralismo informativo.
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5

Cyriac, Jacob. "SOCIAL NEWS : CROWD-SOURCED NEWS FROM SOCIAL TRENDS". Thesis, Umeå universitet, Designhögskolan vid Umeå universitet, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-110632.

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During the last decade, social media has had a great impact on the way we communicate. It has also expanded our awareness of the world.! However it has become harder for the lay person to find news, because of too many conflicting interests in the mass media industry on one hand, and simply too much free information available on the other! This report documents my study of how social media has affected the way we collect, consume and share news. I describe how democratization of information has made some things easy, but some other things hard - filtering data to find meaningful content has become harder! My studies were targeted mainly at people younger than 30, and mainly in India, and much of its design is informed by problems characteristic to the Indian context. So while I do not explicitly target my end result at the Indian market, a news network by its very nature needs to be global, and this process reflects that.! I go on to use Design Methods including Brainstorming, Participatory Workshops and Service Design theory to arrive at a product that aims to provide people a way to stay up to date with meaningful and relevant news. ! I propose a social network for individuals to exchange news with each other. I try to understand what makes some pieces of information more important than others, and how a network can self filter information so that participants can get high quality content.! In the final result, I describe the framework of this network and how people would contribute to it and consume from it.
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6

Zhao, Michael (Michael F. ). "Social media sharing and online news consumption". Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/120201.

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Thesis: S.M. in Management Research, Massachusetts Institute of Technology, Sloan School of Management, 2018.
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 59-62).
The ever increasing ubiquity of social media platforms has led to the emergence of an incredibly important positive feedback loop between social media sharing and online content consumption. The potential of this feedback loop is critical to marketers, publishers, politicians, and beyond. However, identifying causal effects in this context is very difficult. The data requirements are quite demanding, calling for data from both social media platforms and content producers. In addition, feedback loops inherently suffer simultaneous equation bias. Using regional rainfall as a natural experiment, we use a novel panel-IV strategy to identify positive and significant cross-region "peer effects" in online news viewership: a 1% increase in within-region viewership causes external viewership to increase by approximately 0.06%. Moreover, evidence suggests that social network sharing is a primary driver of these peer effects. We find that the peer effect is stronger on viewership referred from social network sources compared to viewership referred from search engines. Beyond this, we find that social network connectivity moderates the strength of this peer effect: "strongly-connected" regions exhibit more positive and significant peer effects relative to more "weakly-connected" ones. Our provides a first step in understanding how social media platforms generate value for online content producers.
by Michael Zhao.
S.M. in Management Research
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7

Opermann, Signe. "Generational Use of News Media in Estonia : Media Access, Spatial Orientations and Discursive Characteristics of the News Media". Doctoral thesis, Södertörns högskola, Medie- och kommunikationsvetenskap, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-24631.

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Contemporary media research highlights the importance of empirically analysing the relationships between media and age, changing user patterns over the life course, and generational experiences within media discourse beyond the widely hyped buzz terms such as the ‘digital natives’, ‘Google generation’, and other digitally and technologically capable generation groups. This doctoral thesis seeks to define the ‘repertoires’ of news media that different generations use to obtain topical information and create their ‘media space’. It contributes to the development of a framework within which to analyse generational features in news audiences by putting the main focus on the cultural view of generations. This perspective was first introduced by Karl Mannheim in 1928. Departing from his legacy, generations can be better conceived as social formations that are built on self-identification, rather than equally distributed cohorts. With the purpose of discussing the emergence of various ‘audiencing’ patterns from the perspectives of age, life course and generational identity, the thesis presents Estonia – a post-Soviet Baltic state – as an empirical example of a transforming society with a dynamic media landscape which is witnessing the expanding impact of new media and a shift to digitisation.The thesis is based on data from two nationally representative cross-section surveys on media use and media attitudes (conducted during the 2002-2012 period) and focus group discussions, that are used to map similarities and differences among five generation cohorts born between 1932 and 1997 with regard to the access and use of the established news media, thematic preferences and spatial orientations of media use, and discursive approach to news formats. The findings demonstrate remarkable differences between the cohorts, suggesting that they could be merged into three main groups that represent the prevailing types of relations with the news media. Yet, the study also reveals that attitudes and behaviour (including media behaviour), are not necessarily divided by year of birth, but are more and more dispersed along individualised interests and preferences.
Audiences in the Age of media Convergence: Media Generations in Estonia and Sweden
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8

Munyengeterwa, Tariro S. "The Impact of Artificial Intelligence in the Customer Journey: A Case Study of Bosch USA and Defy South Africa". Digital Commons @ East Tennessee State University, 2021. https://dc.etsu.edu/etd/3870.

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Artificial intelligence (AI) continues to gain traction and is increasingly reshaping the media and marketing communications field. While significant research has been conducted on the impact of AI in other fields, there is little empirical evidence on how AI is affecting the customer journey. The present study explored both organizations’ current use of AI tools and how customer perceptions about AI affect AI usage and adoption through the lens of diffusion of innovation theory. The research was conducted using mixed-method qualitative research. In-depth interviews and a case study content analysis were conducted to collect and analyze the data. The results suggest that consumer perceptions about AI impact levels of adoption when AI is recognized, but there appears to be cognitive dissonance regarding what constitutes AI and complicit acceptance of some of its benefits. Companies in different geographical locations have different levels of AI adoption along the diffusion of innovation stages.
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9

Taxidou, Io [Verfasser], e Peter Michael [Akademischer Betreuer] Fischer. "Information diffusion and provenance in social media". Freiburg : Universität, 2018. http://d-nb.info/1176408771/34.

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10

Price, Joan E. "Eating News: The Social Construction of Food in U.S. News Magazines, 1995-2004". Ohio University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1216404152.

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11

Belair-Gagnon, Valerie. "Reconstructing crisis reporting: social media and BBC news production". Thesis, City University London, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.616929.

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Since the emergence of social media, the BBC has sought to produce reporting more connected to its audience while retaining its authority as a public broadcaster in crisis reporting. On the one hand, news production studies theorists argue that mainstream news organisations have had difficulties adapting to social media and become closer to Its audience. On the other hand, crisis ' reporting research claim that the emergence of social media has led these news organisations to adopt a more "sensitive" and "collaborative" type of reporting. Using a comprehensive empirical analysis of crisis news production at the BBC since the London bombing attacks pf 7 July, 2005, this dissertation presents an alternative argument. It shows that the emergence of social media at the BBC and the need to manage this kind of material led to a new media logic in which tech-savvy journalists take on a new centrality in the newsroom. In this changed context, the politico-economic and socio-cultural logic have led to a more connected newsroom involving this new breed of journalists and BBC audience. This examination of news production events shows that in the midst of theses transformations in journalistic practices and norms, including news-gathering, sourcing, distribution and impartiality, the BBC has reasserted its authority as a public broadcaster.
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12

Jones, Bronwyn. "Social media @ global news agencies : news(s) technology in a professional culture of practice". Thesis, Liverpool John Moores University, 2016. http://researchonline.ljmu.ac.uk/5457/.

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This research contributes to the field of Journalism Studies and the evolving area of social media studies by empirically investigating the role of Twitter and Facebook in news production at global news agencies (GNAs) and their impact on GNA journalism. Research into the use of new networked and digital technologies in journalism has been growing but has yet to examine the arena of GNAs, which are a traditionally under-researched but hugely influential sector of the news industry. This thesis adds to a nascent body of research that takes social media seriously in journalism by analysing the interplay of the architecture and affordances of these technologies with the news production process. It does this through critical interrogation of changing organisational and individual work practices at the ‘Big Three’ GNAs, Agence France-Presse, Associated Press and Reuters, which have become a crucial site for research of the impact of widespread and growing use of social media. The research creates and uses the theoretical framework of cultures of practice to analyse how GNAs are integrating social media into their organisational infrastructure and how newsworkers are incorporating them into journalistic practice. The term cultures of practice is employed to highlight the importance of socio-material context for shaping journalists’ work – taking account of how social and technological aspects of GNA infrastructure shape professional culture. Employing a qualitative multi-case study approach, the thesis combines interview analysis, framing analysis of social media guidelines, and analysis of organisational SNS activity to illuminate how social media are understood and employed at GNAs and the impact of their adoption for GNA journalism. The research finds that GNAs are ‘social networking the news’ and identifies a newly developed ethic of professional sociability, which is transforming GNA journalism and contributing to re-articulation of the GNA relationship with the public, business model, and role in the journalism ecology. It argues that professional cultures of practice is a valuable analytical lens for studying technological change in news production contexts as it enables effective study of the relationship between (social media) technology, (news production) practice and (GNA) culture. This study matters for what it indicates about how professional journalistic cultures transform in times of technological change through selectively co-opting practices, norms, and values while re-negotiating notions of professionalism.
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Weir, Gordon T. "Determinants of diffusion of electronic news media : an in-dept case study of the diffusion of a digital newspaper /". free to MU campus, to others for purchase, 1998. http://wwwlib.umi.com/cr/mo/fullcit?p9904871.

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14

Woodard, Niki L. "Red state, blue state, red news, blue news". Connect to this title online, 2006. http://hdl.handle.net/1961/3639.

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Jahn, Daniel. "Electromobility in the News Media: A Qualitative Analysis of News Magazines in Germany and the U.S". Ohio University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1532054865128719.

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16

Asorwoe, Elvis. "The Diffusion of Social Media in Nonprofit Organizations". FIU Digital Commons, 2017. http://digitalcommons.fiu.edu/etd/3471.

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Abstract (sommario):
Social media platforms have become important over the last decade for nonprofit organizations to communicate with stakeholders, engage with community, and connect with donors. Despite the significance, there is a wide gap in the research on social media adoption and use among community-based nonprofits. To fill this gap, this dissertation examines the diffusion of two popular social media platforms (Facebook and Twitter) among community-based nonprofit organizations affiliated with the United Way of America in Florida. The United Way is the largest federated organization of nonprofits and its primary focus is on education, income, and health. Two questions guide this study: (i) What are the principal determinants of the adoption and use of social media in nonprofit organizations? and (ii) How do nonprofits use social media? The conceptual framework for the analysis comprises of three dimensions: technological, environmental, and organizational. These dimensions respectively draw upon three theories: diffusion of innovation theory, resource dependence theory, and institutional theory. As such, the hypothesis is that the adoption and use of social media is influenced by technological, environmental, and internal institutional factors. For the first question, I conducted a survey of nonprofits affiliated with United Way chapters in Florida, and then analyzed the results using multivariate regression analysis. For the second question, I scraped the Facebook pages of United Way chapters and conducted a content analysis of the posts. I also interviewed key officials in these organizations. The regression analysis shows that technological indicators were significant for the adoption of social media, but were not so for social media use. The findings suggest that factors affecting the adoption and use of social media are distinctive. The content analysis shows that nonprofits predominantly use social media to organize and promote events and to collaborate with other organizations. The events and collaboration enhance the organizations’ legitimacy and help with fundraising for targeted purposes. The study’s policy implication is that nonprofits should engage social media specialists to enhance adoption and train the leaders about benefits of social media use. A federated organization like United Way could adopt best practices in encouraging the use of social media.
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17

Piotrkowicz, Alicja. "Modelling social media popularity of news articles using headline text". Thesis, University of Leeds, 2017. http://etheses.whiterose.ac.uk/20430/.

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The way we formulate headlines matters -- this is the central tenet of this thesis. Headlines play a key role in attracting and engaging online audiences. With the increasing usage of mobile apps and social media to consume news, headlines are the most prominent -- and often the only -- part of the news article visible to readers. Earlier studies examined how readers' preferences and their social network influence which headlines are clicked or shared on social media. However, there is limited research on the impact of the headline text on social media popularity. To address this research gap we pose the following question: how to formulate a headline so that it reaches as many readers as possible on social media. To answer this question we adopt an experimental approach to model and predict the popularity of news articles on social media using headlines. First, we develop computational methods for an automatic extraction of two types of headline characteristics. The first type is news values: Prominence, Sentiment, Magnitude, Proximity, Surprise, and Uniqueness. The second type is linguistic style: Brevity, Simplicity, Unambiguity, Punctuation, Nouns, Verbs, and Adverbs. We then investigate the impact of these features on popularity using social media popularity on Twitter and Facebook, and perceived popularity obtained from a crowdsourced survey. Finally, using these features and headline metadata we build prediction models for global and country-specific social media popularity. For the country-specific prediction model we augment several news values features with country relatedness information using knowledge graphs. Our research established that computational methods can be reliably used to characterise headlines in terms of news values and linguistic style features; and that most of these features significantly correlate with social media popularity and to a lesser extent with perceived popularity. Our prediction model for global social media popularity outperformed state-of-the-art baselines, showing that headline wording has an effect on social media popularity. With the country-specific prediction model we showed that we improved the features implementations by adding data from knowledge graphs. These findings indicate that formulating a headline in a certain way can lead to wider readership engagement. Furthermore, our methods can be applied to other types of digital content similar to headlines, such as titles for blog posts or videos. More broadly our results signify the importance of content analysis for popularity prediction.
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18

Ksenofontova, Ekaterina. "News media activities within social networking sites: factors of influence : On examples of daily news media outlets in Sweden and Russia". Thesis, KTH, Skolan för datavetenskap och kommunikation (CSC), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-158000.

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Greene, Averie Alese. "News Media Framing of Gay Teen Suicide and Bullying". Digital Commons @ East Tennessee State University, 2013. https://dc.etsu.edu/etd/1514.

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This study examined patterns of framing in newspaper articles that mention gay teen suicide, gay bullying, and the "It Gets Better" campaign. A content analysis of randomly selected newspaper articles from 2009-2011 was performed. After presenting the frequency of content themes, emergent patterns are discussed. The most consistent theme--an evasive frame-- occurred with regard to homophobia, heterosexism, and meaningful solutions to anti-gay bullying. The day-to-day discrimination that LGBTQ people face was rarely addressed; instead, hot-button political topics such as same-sex marriage and "Don't Ask, Don't Tell" were presented as signs of social progress. This research shows the importance of media framing, particularly the news media, in stories that report on gay bullying, suicide, and homophobia.
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Chattopadhyay, Dhiman. "Gatekeeping Breaking News Online: How Social Media Affect Journalists' Crime News Sourcing and Dissemination in India". Bowling Green State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu152703921796325.

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Wedlock, Brad C. "The Diffusion of Social Media in Public Relations| Use of Social Media In Crisis Response Strategies". Thesis, University of Louisiana at Lafayette, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=1557580.

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The goal of this study was to determine how the Acadiana cultural region (St. Martin, St. Landry, Acadia, Vermillion, Lafayette and Iberia parishes) used social media in crisis response strategies. The researcher used a purposive sample and qualitative long interviews to gather data from six public relations practitioners in Acadiana. Practitioners were selected from the Lafayette Chamber of Commerce website in the section labeled "Advertising & Media" (http://business.lafchamber.org/list/ql/advertising-media-1). Results proved the hypotheses that practitioners used Twitter for the dissemination of information and Facebook was perceived to have the most interaction among all social media sites in the study. In addition, the results determined how practitioners used social media in the following categories and themes: usability, service and frequency.

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Erchen, Shi. "Exploring Media Panic Discourses: News Media Attitudes toward Digital Games in China". Thesis, Uppsala universitet, Medier och kommunikation, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-445893.

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Previous research demonstrated the phenomenon of moral panics on “dangerous” games mostly from Western perspectives, regarding media violence and deviant behaviour. With the development of media technology, the term “media panic” has evolved from moral panic, representing the debates and fearful emotion from the public when a new media technology has been created. Digital games as a form of media technology have been developed to be widely played on various platforms in recent decades, which have not only brought concerns to the Western but also to Chinese society. The present study will introduce media panic on digital games in China by analyzing news reports from three Chinese mainstream news media: People’s Daily, Xinhua Daily Telegraph and Wen Wei Po (Shanghai). Content analysis will be adopted as the main method to process the news data (N = 445) which are collected from five periods between 2002 and 2020 (2002-2004, 2007-2009, 2012-2014, 2017-2019, 2020). Different phases and features of the panic will be analyzed through the classical moral panic theories of Cohen, Goode and Ben-Yehuda, and the media panic theory of Drotner. Topics of game addiction, Internet cafes, policies on the game industry, cultural innovation, development of esports will be explored when investigating the changing media attitudes toward digital games in the Chinese context.
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Greenberg, Jeffrey H. Nezu Christine M. "Televised news media exposure, fear of terrorism, and social problem-solving /". Philadelphia, Pa. : Drexel University, 2006. http://hdl.handle.net/1860/1242.

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Teutsch, Doris [Verfasser], e Sabine [Akademischer Betreuer] Trepte. "News endorser influence in social media / Doris Teutsch ; Betreuer: Sabine Trepte". Hohenheim : Kommunikations-, Informations- und Medienzentrum der Universität Hohenheim, 2021. http://d-nb.info/123699065X/34.

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Anspach, Nicolas Martin. "The Facebook Effect: Political News in the Age of Social Media". Diss., Temple University Libraries, 2016. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/368181.

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Political Science
Ph.D.
This dissertation extends the media effects literature into the realm of social media. Scholars have long known that partisan news contributes to political polarization, but claim that such effects are often limited to those who tune into politics. Social media, however, can filter political information to those typically uninterested in politics. Because social media feature entertainment and political news in the same space, entertainment-seekers may inadvertently see political news that they normally avoid in traditional media contexts. Through a combination of observational research, survey experiments, and field experiments, I demonstrate that social media facilitate personal influence, drawing new audiences to political news. This increased exposure to partisan media contributes to political polarization, regardless of the ideological congruence between source and receiver, or of news- or entertainment-seeking habits of the audience. But the most important contributions of this dissertation are how it demonstrates the need for scholars to use innovative methods that incorporate personal influence into social media studies, and that it draws scholarly attention to inadvertent media effects for entertainment-seeking audiences. Social media bring political news to new audiences numbering in the millions. Political communication scholars would be remiss not to investigate their influence.
Temple University--Theses
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Shirsat, Abhijeet R. "Understanding the Allure and Danger of Fake News in Social Media Environments". Bowling Green State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1530280814598288.

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27

Lamb, David Sebastian. "Identifying Nodes of Transmission in Disease Diffusion Through Social Media". Scholar Commons, 2017. http://scholarcommons.usf.edu/etd/6883.

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Abstract (sommario):
The spread of infectious diseases can be described in terms of three interrelated components: interaction, movement, and scale. Transmission between individuals requires some form of interaction, which is dependent on the pathogen, to occur. Diseases spread through the movement of their hosts; they spread across many spatial scales from local neighborhoods to countries, or temporal scales from days to years, or periodic intervals. Prior research into the spread of disease have examined diffusion processes retrospectively at regional or country levels, or developed differential equation or simulation models of the dynamics of disease transmission. While some of the more recent models incorporate all three components, they are limited in the way they understand where interactions occur. The focus has been on home or work, including contact with family or coworkers. The models reflect a lack of knowledge about how transmissions are made at specific locations in time, so-called nodes of transmission. That is, how individuals’ intersections in time and space function in disease transmission. This project sought to use the three factors of interaction, movement, and scale to better understand the spread of disease in terms of the place of interaction called the node of transmission. The overarching objective of this research was: how can nodes of transmission be identified through individual activity spaces incorporating the three factors of infectious disease spread: interaction, movement, and scale? This objective fed into three main sub-objectives: defining nodes of transmission, developing an appropriate methodology to identifying nodes of transmission, and applying it using geotagged social media data from Twitter. To develop an appropriate framework, this research relied on time geography, and traditional disease. This particularly relied on the idea of bundling to create the nodes, and a nesting effect that integrated scale. The data source used to identify nodes of transmission was collected from Twitter for the Los Angeles County, USA, area from October 2015 to February 2016. Automated text classification was used to identify messages where users self-reported an influenza-like-illness. Different groupings were created that combined both the syndrome and the symptoms of influenza, and applied to the automated classification. The use of Twitter for small-area health analysis was evaluated along with different text classification methodologies. A space-time hierarchical clustering technique was adapted to be applied towards the twitter data in both identifying nodes of transmission and identifying spatiotemporal contact networks. This clustering data was applied to the classified Twitter data to look at where interaction between the classified users were occurring. This pointed to six nodes that were typically densely populated areas that saw the merging of large groups of people in Los Angeles (e.g. Disneyland and Hollywood Boulevard).The movement of these individuals were also examined by using a edit distance to compare their visits to different clusters and nodes.
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28

Elkin, Lauren S. "Predicting Diffusion of Contagious Diseases Using Social Media Big Data". Case Western Reserve University School of Graduate Studies / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=case1408978084.

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29

Robertsson, Filip. "Facebook as News Medium: A Qualitative Study on Reliability in Social Media". Thesis, Malmö högskola, Fakulteten för teknik och samhälle (TS), 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-20193.

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Abstract (sommario):
Sociala medier blir en allt viktigare nyhetskanal för unga vuxna. Denna utveckling har gjort att medieforskare ifrågasätter huruvida sociala medier är kapabla att utbilda och informera på samma sätt som de fysiska formaten gjort med tidigare generationer. Vissa har funnit att möjligheten att filtrera nyhetsflödet innebär en risk att användaren försätter sig i en filterbubbla där endast åsikter och tankar som stämmer överens med deras egna kommer igenom. Andra menar istället att sociala medier ger ett rikare utbud med större variation. Klart står att journalistens roll som grindvakt för vad som publiceras blir mindre viktig och att vem som helst numera kan yttra sina åsikter och potentiellt nå ut till en stor massa med dessa. Denna studie undersöker och ger insikter om hur unga vuxna sållar i sitt Facebookflöde, hur de definierar tillförlitlighet i nyhetsmedia och hur de utifrån detta avgör vad som är tillförlitligt och inte i sitt flöde. Studien består av kvalitativa intervjuer och ett observationsexperiment där respondenterna får scrolla igenom ett fiktivt Facebookflöde. Resultaten visar att bedömningen som görs ofta är medveten och går mycket snabbt, samt att det är få inlägg som anses leva upp till deras definition av tillförlitliga. Även om Facebook visar sig vara en vanlig nyhetskälla är det få av respondenterna som anser den vara bra och tillförlitlig.
Social media is becoming a more and more important news medium for young adults. This development has lead media researchers to question whether social media is as capable of educating and informing these young adults as the legacy media did the generations before them. Some argue that social media, with its ability to filter the news feed, might place users in a filter bubble lacking any challenging views. Others argue that social media encourages a diverse news and information feed. What's clear is that the role of the journalist as gatekeeper has diminished, and that anyone is now able to voice their opinions to a big audience. This study investigates how young adults sift through their Facebook feed, how they define reliability in news media, and how they assess their social news feed based on this. The study consists of qualitative interviews and an observational experiment where the respondents scrolled through a fictive Facebook feed. The results show that the assessment made is often very quick and deliberate, and that few news posts live up their definition of reliable, namely objective and transparent. Although Facebook is a common news source, few consider it to be a good and reliable one.
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30

Muthiah, Sathappan. "Forecasting Protests by Detecting Future Time Mentions in News and Social Media". Thesis, Virginia Tech, 2014. http://hdl.handle.net/10919/49535.

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Abstract (sommario):
Civil unrest (protests, strikes, and ``occupy'' events) is a common occurrence in both democracies and authoritarian regimes. The study of civil unrest is a key topic for political scientists as it helps capture an important mechanism by which citizenry express themselves. In countries where civil unrest is lawful, qualitative analysis has revealed that more than 75% of the protests are planned, organized, and/or announced in advance; therefore detecting future time mentions in relevant news and social media is a simple way to develop a protest forecasting system. We develop such a system in this thesis, using a combination of key phrase learning to identify what to look for, probabilistic soft logic to reason about location occurrences in extracted results, and time normalization to resolve future tense mentions. We illustrate the application of our system to 10 countries in Latin America, viz. Argentina, Brazil, Chile, Colombia, Ecuador, El Salvador, Mexico, Paraguay, Uruguay, and Venezuela. Results demonstrate our successes in capturing significant societal unrest in these countries with an average lead time of 4.08 days. We also study the selective superiorities of news media versus social media (Twitter, Facebook) to identify relevant tradeoffs.
Master of Science
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31

Magor, Deborah A. "Working women in the news : a study of news media representations of women in the workforce". Thesis, University of Stirling, 2006. http://hdl.handle.net/1893/102.

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Abstract (sommario):
This study examines how working women are represented in the news media, and its main aim is to determine to what extent ‘social class’ figures in the representations of women in news content. Using language, visual and narrative analysis, the thesis comprises four case studies each focusing on portrayals of different women from different socio-economic backgrounds determined by their occupation. The first two case studies examine portrayals of low paid working women through coverage of the National Minimum Wage introduction into Britain in April 1999 and the Council Workers’ Strike in England and Wales in 2002. The latter two case studies focus on women in particular professions: elite businesswomen, military women and women war reporters. The study concludes by noting that multiple voices occur in news texts around the key contrasting themes of progress/stagnation and visibility/invisibility and which can give contradictory discourses on the intersection of gender and class. From the massification and silencing of working class women, to the celebrity and sexualisation of the business elite, and the professional competency news frames of middle class women, class was shown to be a determining factor in how women figure in news content. However, these class determinants combined with other news frames pertaining to gender, whereby powerful and established myths of femininity can come to the fore. These myths can be particularly powerful when women enter non-feminine work ‘spaces’ such as business and the military, and class, particularly in the latter case, can tend to slip out of view, as sexist coverage is commonplace and debates are formed about the right and wrong behaviour for women.
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32

Fox, Steve J. "The people behind the press: Building social capital in networked news models". Thesis, Queensland University of Technology, 2017. https://eprints.qut.edu.au/114128/1/Steve_Fox_Thesis.pdf.

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Abstract (sommario):
This thesis lays a foundation for understanding people's perceptions and engagement in news production, during a time of limited transparency about why, how and where information spreads online. Through creating, operating, and examining a news organisation purpose-built for this project, it was possible to describe critical gains and losses for the practice and business of doing news online. In interpretation, the dissertation documents a process of social capital being built among participants in the news operation, and posits that this will translate into a social infrastructure that can sustain such operations.
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33

Bhattacharya, Devipsita, e Devipsita Bhattacharya. "Network Theoretic Approaches for Understanding and Analyzing Social Media Based News Article Propagation". Diss., The University of Arizona, 2016. http://hdl.handle.net/10150/620858.

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Abstract (sommario):
Characteristically, propagation of news on the Internet is a rather complex scenario. Its comprehensive understanding requires a consideration of diverse facets such as audience, problem domain, channel and type of news being propagated. My dissertation focuses on the understanding of propagation of a specific type of news- news articles, on a particular subset of the Internet, the social media. While a number of studies have looked into the phenomenon of propagation in social media, fewer of these have examined the propagation of content, specifically news articles, published by news provider websites. My dissertation presents a set of network theory based methodologies to extract and analyze various implicit propagation networks formed as a result of news article sharing on Twitter. These methodologies cover aspects related to users' article sharing behavior, influence of the news provider's social media accounts, role of followers and similarities between propagation networks of news providers. Furthermore, it also includes useful inferences derived about the news article propagation phenomenon by using a population sized data sampled from Twitter over a nine-month period. It expands on the inferences from my published works and the challenges identified in the area of news article consumption and distribution on the Internet. My dissertation intends to provide important guidelines for researchers and organizations studying social media related phenomena to derive insights about customer behavior. From the perspective of online news consumption and distribution, my study has important implications for the audience's preference of news content delivery. It also facilitates news providers to gauge their performance on social media and for news editors to help develop editorial policies tailored for an online consumer base. Finally, my dissertation presents an extensive set of network based models and methodologies that can enrich the applied network science discipline.
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34

Mavridis, George. "Fake news and Social Media: How Greek users identify and curb misinformation online". Thesis, Malmö universitet, Fakulteten för kultur och samhälle (KS), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-23196.

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Abstract (sommario):
The issue of fake news and its impact has become very prominent in recent years. Despite the fact that fake news is not a new phenomenon, technological advances have constructed a fertile environment for the fake news to be spread rapidly. Social media platforms, such as Facebook, Twitter or YouTube, offer ground for generation and distribution of fake news. Consequently, it is important to study the way social media operates, how fake news is produced and spread through social network sites and what is the role users play. In particular, this study examines the methods and tools Greek users implement in order to spot fake news on social media and counter its spread. Moreover, this research contributes to the theory of fake news by addressing the issue of users’ interaction with news and users’ collaboration in the information era. The data presented in this research was collected from the members of the Ellinika Hoaxes Facebook group, an online Greek community where users exchange knowledge and insights and they collaborate to spot fake news and counter its spread.
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35

Dobos, Jean A. "A social ecology study of media competition and managerial gratifications from business news /". The Ohio State University, 1986. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487266011221537.

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36

Pearson, George David Hooke. "`Source Blindness’ in Digital News: Predictors of Processing Source Cues in Social Media". The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1563544987037169.

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37

Mashburn, Noelle. "A study of the changing television newsrooms with the diffusion of internet technologies". Diss., Columbia, Mo. : University of Missouri-Columbia, 2007. http://hdl.handle.net/10355/6034.

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Abstract (sommario):
Thesis (M,A.)--University of Missouri-Columbia, 2007.
The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on November 12, 2007) Includes bibliographical references.
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38

Chan, Kin Yi Jenny. "A Study and Design Proposal for Social News Reading Experience". University of Cincinnati / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1428047960.

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39

Pasi, Niharika. "Analysis of online news media through visualisation and text clustering". Thesis, Uppsala universitet, Informationssystem, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-361562.

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Abstract (sommario):
Online news has grown in frequency and popularity as a convenient source of information for several years. A result of this drastic surge is the increased competition for viewer-ship and prolonged relevance of online news websites. Higher demands by internet audiences have led to the use of sensationalism such as ‘clickbait’ articles or ‘fake news’ to attract more viewers. The subsequent shift in the journalistic approach in new media opened new opportunities to study the behaviour and intent behind the news content. As news publications cater their news to a specific target audience, conclusions about said news outlets and their readers can be deduced from the content they wish to broadcast. In order to understand the nature behind the publication’s choice of producing content, this thesis uses automated text categorisation as a means to analyse the words and phrases used by most news outlets. The thesis acts as a case study for approximately 143,000 online news articles from 15 different publications focused on the United States between the years 2016 and 2017. The focus of this thesis is to create a framework that observes how news articles group themselves based on the most relevant terms in their corpora. Similarly, other forms of analyses were performed to find similar insights that may give an idea about the news structure over a certain period of time. For this thesis, a preliminary quantitative analysis was also conducted before data processing, followed by applying K-means clustering to these articles post-cleansing. The overall categorisation approach and visual analysis provided sufficient data to re-use this framework with further adjustments. The cluster groups deduced that the most common news categories or genres for the selected publications were either politics - with special focus on the U.S. presidential elections - or crime-related news within the U.S and around the world. The visual formations of these clusters heavily implied that the above two categories were distributed even within groups containing other genres like finance or infotainment. Moreover, the added factor of churning out multiple articles and stories per day suggest that mainstream online news websites continue to use broadcast journalism as their main form of communication with their audiences
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40

Röhl, Vivian. "Connected to ‘the world’ : An explorative inquiry about audience relations towards news media". Thesis, Växjö University, School of Social Sciences, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:vxu:diva-5558.

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Abstract (sommario):

Due to the nature of human experience every person is deemed to understand ‘reality’ in relative terms. Even though one might not always realize that in everyday life I think the appreciation of that phenomenon is vital to a study about audience relations towards the newsmedia. Abstract information may be felt to be different from concrete experiences. It can nevertheless become part of our convictions about reality.The present study asks the following questions: How do we relate to the news media as provider of such information? Are we aware of the impact a news source can have on our understanding of the world? Why do we attend to news media in the first place? In this study I will present social psychological theories which help to understand why ‘reality’ is a relative phenomenon connected to human experience, shaped by depictions and grasped selectively. The interview study with ten voluntary participants shall shed some light on real persons’ attempts to nevertheless try to come to terms with things “going on in the world.” The findings suggest that the relation towards the news media is marked by a focus on a specific aspect of the relation: the information given, the position of the attending person wanting to be informed, or the news media conduct which can be seen quite critical.The reasons for gathering information are also diverse. For example personal grounds can be prevailing, interest in other people, or the conviction that information is the foundation for joint action, while aiming towards change for the better. Accordingly some evidence was found that it would be preferable if the news media cut down on negativity concerning their reporting that could for instance lead to feelings of apathy. Sometimes elaborate opinions were uttered about in how far events reported about could be seen as ‘representative’ in comparison to what is felt to be the underlying ‘reality’. Regarding ideas about the news media audience in general, no greater trust in other people’s willingness to make an effort to see beyond the immediate information given was found. This mentally distancing from other people could in turn contribute to the feeling of not being ableto (collectively) impact ‘the reality’ that is communicated via the news media.


Människan upplever verkligheten på ett relativt sätt. Även om man inte alltid är medveten om det i det vardagliga livet är det viktigt att förstå detta fenomen om man har att göra med en studie kring publikens relation till nyhets medier. Information från abstrakta källor kan upplevas vara annorlunda än konkreta erfarenheter. Men denna information kan ändå bli endel av ens uppfattningar om verkligheten. Denna studie ställer följande frågor: Hur relaterar vi till nyhets medier som förmedlare av sådan abstrakt information? Är vi medvetna om våra nyhetskällors inflytande på vår förståelse av världen? Varför ägnar vi oss överhuvud taget åt inhämtandet av nyheter? Studien är både teoretisk och empirisk till sin karaktär. Den presenterar socialpsykologiska teorier som kan bidra till en förståelse av varför ’verkligheten’ är ett relativt fenomen, förbunden med människors erfarenheter, utformad enligt (media)rapporteringens formgivning och logik och förstådd på ett selektivt sätt. En intervjustudie med tio frivilliga deltagare syftar till att belysa verkliga personers försök att hantera ”vad som pågår i världen”. Resultaten visar att olika aspekter är viktiga för förståelsen av människors relation till nyhets medierna: informationen som ges, förväntningar av den som letar efter information, eller en kritisk syn på hur nyhets medier sköter sitt jobb. Enligt de intervjuade finns olika skäl till att samla in information om omvärlden. Huvudanledningen uppgavs vara personliga anledningar, intresse för andra personer, eller övertygelsen att information är basen för gemensam handling, om man vill åstadkomma positiv förändring. I intervjuerna framkom det även att många intervjupersoner var kritiska till att nyhets medier ofta fokuserar på negativa händelser. Detta ansågs kunna leda till känslor av apati. Några av de intervjuade uttryckte även genomtänkta idéer om hur pass ’representativa’ de rapporterade nyhetsinslagen är (eller kan vara) för vad som anses vara den bakomliggande ’verkligheten’. Nyhets mediernas publik ansågs inte vara kritiskt nog för att mer djupgående kunna tänka igenom nyhetsinslagen. Denna åsikt uttrycktes oftast i samband med reflektioner om andra personer. Detta mentala fjärmandet från andra personer sades i sin tur kunna bidra till känslan av att inte vara i stånd att (gemensamt) kunna påverka ’verkligheten’ som kommuniceras till oss via nyhets medierna.

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41

Hurcombe, Edward. "The logics of social news: How BuzzFeed, Junkee and Pedestrian.tv are making news more engaging, sociable and personal". Thesis, Queensland University of Technology, 2019. https://eprints.qut.edu.au/132172/3/Edward%20Hurcombe%20Thesis.pdf.

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Abstract (sommario):
This thesis is the first to define and describe 'social news', a new kind of journalism which has emerged in response to social media. It examines three Australian online news outlets: BuzzFeed, Junkee, and Pedestrian.tv, and finds that they seek audience engagement through producing sociable content that is personalised for a young demographic. While social news may at first appear to violate the rules of 'quality' journalism, it provides a critical platform for marginalised voices and has the potential to reach and politically engage readers in crowded social media newsfeeds.
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42

Mazoyer, Béatrice. "Social Media Stories. Event detection in heterogeneous streams of documents applied to the study of information spreading across social and news media". Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASC009.

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Abstract (sommario):
Les réseaux sociaux, et Twitter en particulier, sont devenus une source d'information privilégiée pour les journalistes ces dernières années. Beaucoup effectuent une veille sur Twitter, à la recherche de sujets qui puissent être repris dans les médias. Cette thèse vise à étudier et à quantifier l'effet de ce changement technologique sur les décisions prises par les rédactions. La popularité d’un événement sur les réseaux sociaux affecte-t-elle sa couverture par les médias traditionnels, indépendamment de son intérêt intrinsèque ?Pour mettre en évidence cette relation, nous adoptons une approche pluridisciplinaire, à la rencontre de l'informatique et de l'économie : tout d’abord, nous concevons une approche inédite pour collecter un échantillon représentatif de 70% de tous les tweets en français émis pendant un an. Par la suite, nous étudions différents types d'algorithmes pour découvrir automatiquement les tweets qui se rapportent aux mêmes événements. Nous testons différentes représentation vectorielles de tweets, en nous intéressants aux représentations vectorielles de texte, et aux représentations texte-image. Troisièmement, nous concevons une nouvelle méthode pour regrouper les événements Twitter et les événements médiatiques. Enfin, nous concevons un instrument économétrique pour identifier un effet causal de la popularité d'un événement sur Twitter sur sa couverture par les médias traditionnels. Nous montrons que la popularité d’un événement sur Twitter a un effet sur le nombre d'articles qui lui sont consacrés dans les médias traditionnels, avec une augmentation d'environ 1 article pour 1000 tweets supplémentaires
Social Media, and Twitter in particular, has become a privileged source of information for journalists in recent years. Most of them monitor Twitter, in the search for newsworthy stories. This thesis aims to investigate and to quantify the effect of this technological change on editorial decisions. Does the popularity of a story affects the way it is covered by traditional news media, regardless of its intrinsic interest?To highlight this relationship, we take a multidisciplinary approach at the crossroads of computer science and economics: first, we design a novel approach to collect a representative sample of 70% of all French tweets emitted during an entire year. Second, we study different types of algorithms to automatically discover tweets that relate to the same stories. We test several vector representations of tweets, looking at both text and text-image representations, Third, we design a new method to group together Twitter events and media events. Finally, we design an econometric instrument to identify a causal effect of the popularity of an event on Twitter on its coverage by traditional media. We show that the popularity of a story on Twitter does have an effect on the number of articles devoted to it by traditional media, with an increase of about 1 article per 1000 additional tweets
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43

Doran, Selina Evelyn Margaret. "News media constructions and policy implications of school shootings in the United States". Thesis, University of Glasgow, 2014. http://theses.gla.ac.uk/5298/.

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Abstract (sommario):
This thesis focuses on ‘school shootings’ in the United States. Examined here are the news media constructions and public reactions to such incidents, as they pertain to scholarly conceptualisations of fear, moral panics and vulnerability; as well policy responses relating to emergency management in educational institutions and gun-related legislative proposals and actions. Current literature in the field defines ‘school shootings’ as a particular type of ‘spree’ or ‘mass’ killing, involving the murder or attempted murder of students and staff at an education institution. This phenomenon is most prolific in the United States. Two case studies were selected from a list of possible incidents based on their high profile news media coverage, policy impact and infamous natures. The examples used are the school shootings at Columbine High School, Colorado (1999) and Virginia Polytechnic University, Virginia (2007); although the developments provoked by the 2012 Sandy Hook Elementary School, Connecticut shooting are noted throughout. The objectives of the research are: exploring the effect of my two case studies on reshaping or entrenching current moral panic and fear debates; whether the two shootings have transformed emergency management and communication practices; the role that fear plays in the concealed carry on campus movement which arose after the Virginia Tech incident; surmising about which gun-related legislative actions are possible in future. Employed here is a theoretical framework pertaining to moral panics, fear of crime risk management, and framing of news media and policy. My methodological approach was qualitative in nature. A total of 14 interviews were conducted with experts in gun violence prevention, and emergency management and communication. Ethnographic research was carried out in the form of participant observations at a school safety symposium and a gun reform activism event. Content and critical discourse analyses were employed to assess 728 news media articles, 286 letters to the editor, comments from 32 YouTube videos, 14 policy documents and 10 public opinion polls. My original contribution to knowledge is the examination of policies that have not received much scholarly attention to date: emergency management plans, training, operation and communications to deal with the possibility of a school shooting incident occurring; the ‘concealed carry on campus’ movement, where students lobby to carry firearms in higher education institutions as a way to negate potential threats. Relatively uncharted territory in fear of crime research was embarked upon with an examination of YouTube comments relating to: concerns about attending school; insecurities about the ability of law enforcement to offer protection in a school shooting scenario. To offer a predictive angle to the research, the current public sentiments, framing strategies being utilised by interest groups, and Supreme Court rulings shaping the future of gun reform were debated. Further avenues for school shooting research are provided.
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44

Meyer, Kelly Marie. "#DigitalJournalism: Twitter Use of Local Newspapers and Television News Stations". University of Akron / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=akron1428323352.

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45

Omokore, Joy Oluwadamilola. "News Framing and Social Media Responses to the Release of Boko Haram Female Captives". Thesis, University of North Texas, 2019. https://digital.library.unt.edu/ark:/67531/metadc1505172/.

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Abstract (sommario):
This qualitative study sheds light on the framing of the sexual abuse of the Boko Haram's female captives sent to the internally displaced persons (IDP) camps and analyzes emotional themes from tweets focusing on the release of the Boko Haram's female victims, the Chibok girls. Six articles were chosen from BBC (a British news source), Punch (a Nigerian news source), and the New York Times (an American news source) to reveal the frames. In addition, 118 tweets were examined to address emotional tweets under #ourgirlsareback, #82chibokgirls, #chibokgirls82, and #chibokgirls. The findings discovered the presence of the human interest frame, conflict frame, responsibility frame, and a stereotype in the articles. The tweets showed positive common themes- joy, gratitude, and hope. Also, the tweets included conspiracy theories.
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46

Appelberg, Jonas. "Participatory Culture : How Social Media Active Journalists Make Use of the Medium". Thesis, Södertörns högskola, Institutionen för kommunikation, medier och it, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-16528.

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Abstract (sommario):
As new platforms are developed for communicating, the everyday lives of many are changedat the grounds. The aim with this study was to map the changes in routines when it comes tojournalists making news and communicating with their readers, audience and sources after theintroduction of social media in their work process. By making a qualitative study analyzinglogbooks and interviews of a handful of responding journalists I tried to find what thethoughts were behind the routines of the journalistic work process and why and how they’vechanged. The most obvious change this research has found was that the speed of today’s flowof information has made an impact on both how the respondents gather information andregard their sources. My research is in many ways complimentary to earlier research madewith the same starting point but the findings are a bit different. While my research shows thatthe dialog between producer and consumer is increasing and is sought after, other studies havefailed to make this conclusion.
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47

Poudel, Bharat Raj. "Developing a disaster management framework for news production in Nepal: A qualitative study on Nepalese media portrayal of disaster events using news frames and PPRR cycle of disaster management". Thesis, Queensland University of Technology, 2016. https://eprints.qut.edu.au/98474/10/Bharat_Raj_Poudel_Thesis.pdf.

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Abstract (sommario):
Nepal faces frequent threats of natural disasters and the media has a significant role to play in their management. The aim of this study was to understand the prevailing status of media management of natural disasters and develop a framework to improve the effectiveness and efficiency of Nepalese media. These studies used a qualitative design to analyse the media's contents. In addition, semi-structured interviews were conducted with key stakeholders to identify policy and practical implications. This research demonstrated the media's attention mostly focusses on human aspects and the response phase and less so on prevention and preparedness. The framework developed may encourage a more comprehensive approach by the media.
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48

Sastrawan, Dewa Ayu Dwi Damaiyanti. "The Instagram News Logic : The Encoding and Decoding of News Credibility on Instagram in the COVID-19 Infodemic in Indonesia". Thesis, Uppsala universitet, Medier och kommunikation, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-446746.

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Abstract (sommario):
In the occurrence of the COVID-19 pandemic, a trend of Instagram as a news source emerged in the Reuters Institute Digital News Report 2020 (Reuters, 2020). Instagram’s visual factor has made accessing news more feasible and convenient through a curated feed. Consequently, news producers are migrating to social media platforms, including Instagram to serve news consumption needs. However, journalism on social media has been criticized for its lack of journalistic legitimacy where media trust is challenged by the sensationalism of news to drive engagement metrics. Moreover, the COVID-19 infodemic (WHO, 2020) has escalated the concern of news credibility due to a circulation of misinformation regarding the pandemic and overwhelming citizens. Hence, the objective of this study is to analyze how a news outlet on Instagram maintains journalistic legitimacy and how Instagram users navigate news through information abundance in finding credible and trustworthy news.  The analysis of this study takes into account an Indonesian news outlet on Instagram called Narasi Newsroom, by interviewing a representative from the news producer, a content analysis of their news content, and interviewing Indonesian Instagram users. The empirical findings illustrate how Narasi Newsroom can revive journalistic legitimacy through an innovative approach without diminishing journalism quality on Instagram. With its principle of educating the audience to understand the news beyond factual statements, Narasi Newsroom’s strategy of riding the wave to serve audience needs upholds journalism values through critical thinking and credible sources. By conducting the study through updating the encoding/decoding model (Hall, 1973; 2009), it was found that the social media logic (Dijck & Poell, 2013) can balance journalism practice on Instagram as well as practices critical thinking for news consumers in finding trustworthy news. In light of the post-truth era, media trust and news credibility may be challenged, however, they are not lost when journalism on social media takes accountability to serve news consumers’ needs. Consequently, it takes both the news producers and consumers to take a critical stance to preserve trust in the news.
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49

KIREEVA, TATIANA. "What strategies should Swedish news media outlets use in order to keep their brand credibility in times of social media?" Thesis, KTH, Skolan för industriell teknik och management (ITM), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-296255.

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Abstract (sommario):
Journalism has “always been shaped by technology” (Pavlik, 2000, p.229). Social media could be seen as a technology of today, when news consumption is changing and 31% of the population worldwide are using Facebook and other social media platforms for news (Newman, 2020). Moreover, fewer pay for news (Medieakademin, 2021). Therefore, it is a challenge for news media outlets to adapt to the changing news consumption patterns, as well as they lose advertisers to Big Tech (Facht & Ohlsson, 2021). Furthermore, the credibility for Swedish news media brands is decreasing (Medieakademin, 2021). Here comes the question about the strategies that Swedish news media outlets should use in order to keep their brand credibility in times of social media. Sixteen scientists within media, communication, marketing and brand management were interviewed for this master thesis. Among the conclusions drawn are; the journalistic quality and principles such as objectivity and impartiality should go first; a new innovative business model should be found; social media has changed the landscape for traditional news media outlets; social media algorithms might have increased hostile media effects.
Journalistiken har alltid påverkats av teknologin (Pavlik, 2000, p.229). Det är sociala medier som kan ses som “dagens teknologi”. Samtidigt ändras mönster för hur man konsumerar nyheterna, och 31% av världens befolkning använder Facebook och andra sociala medier för nyhetsläsning (Newman, 2020). Dessutom är det färre som betalar för nyheterna år för år (Medieakademin, 2021). Därför blir det en utmaning för nyhetsmedier att anpassa sig till de nya mönster samtidigt som de tappar i reklamintäkter, och annonsörerna går över till de stora techbolagen (Facht & Ohlsson, 2021). Därtill har förtroende för medierna de senaste tio åren minskat (Medieakademin, 2021), och här kommer frågan om hur ska svenska nyhetsmedier bete sig i en tid av sociala medier. För den här studien har sexton forskare inom media, kommunikation, marknadsföring och varumärke intervjuats. Enligt de slutsatser som dras, ska nyhetsmedierna satsa på kvalitativt innehåll; följa de journalistiska principerna; försöka hitta en ny affärsmodell; sociala medier har förändrat medielandskapet; algoritmer på sociala medier kan ha förstärkt hostile media effect.
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50

Jadick, Christopher. "To Tell the Truth: The Credibility of Cable News Networks In an Era of Increasingly Partisan Political News Coverage". Scholar Commons, 2017. http://scholarcommons.usf.edu/etd/6867.

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Abstract (sommario):
The credibility of the American news media is increasingly under fire. Despite an exponential expansion of information available in the digital media era, increased political news coverage and commentary has brought growing apprehension over how much of today’s news can be trusted and believed. 24-hour cable news channels are among the media most often subject to this criticism. At the same time, the media operates under First Amendment freedom of press protection, a constitutional guarantee granted with the understanding that democracy can only succeed when its citizens are well informed. In the great experiment of our republic, a freely functioning news media fills this critical role, but only to the extent that it can be trusted to portray the truth. This research questioned the media’s ability to inform the public due to the proliferation of political news and commentary. Utilizing social judgment theory, this study offered two hypotheses: that news consumers will find more credibility in political news when presented by media outlets they favor due to political preferences, and that they will also find more credibility in non-political news when presented by media they favor due to political preferences. The study examined if there is a bleed over effect on the credibility of non-political news due to political news coverage. An experiment was conducted in which two politically diverse populations, Republicans and Democrats, where asked to rate the credibility of six stories. Three of the stories were political, three non-political. While the content of those stories remained constant for all study participants, the media brands associated with the stories alternated between Fox News and CNN to determine if the media source alone influences perceptions of credibility. Results from members of both political parties provided support for each hypothesis. Republicans assigned greater credibility to both political and non-political news stories when presented by their network of preference, Fox News. By comparison, Democrats demonstrated greater trust when those same stories where branded by their preferred network, CNN.
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