Evolution of Online User Behavior During a Social Upheaval

Social media represent powerful tools of mass communication and information diffusion. They played a pivotal role during recent social uprisings and political mobilizations across the world. Here we present a study of the Gezi Park movement in Turkey through the lens of Twitter. We analyze over 2.3 million tweets produced during the 25 days of protest occurred between May and June 2013. We first characterize the spatio-temporal nature of the conversation about the Gezi Park demonstrations, showing that similarity in trends of discussion mirrors geographic cues. We then describe the characteristics of the users involved in this conversation and what roles they played. We study how roles and individual influence evolved during the period of the upheaval. This analysis reveals that the conversation becomes more democratic as events unfold, with a redistribution of influence over time in the user population. We conclude by observing how the online and offline worlds are tightly intertwined, showing that exogenous events, such as political speeches or police actions, affect social media conversations and trigger changes in individual behavior.Comment: Best Paper Award at ACM Web Science 201

Media diversity and communications policy : Impact of VCRs and satellite TV

Videocassettes and satellite-delivered television programmes are having a profound effect on existing communication policies in the world. Set up to protect local media industries and preserve native cultures, communication policies are being threatened by both legal and illegal uses of the VCR and communication satellite. Because the VCR has not been considered a mass medium and the piracy of broadcast signals is illegal, most nations have not accounted for the impact of foreign films and television programmes flooding their borders. A desire for more media diversity is cited as the prime reason for the popularity of the content carried by these new technologies.Media diversity Communications policy VCRs and satellite TV

The role of legacy media and social media in increasing public engagement about violence against women in Turkey

Evidence that women have paid the price of what has been labeled the “shadow pandemic” is found in the increase in violence against them. The rates of femicide and lack of trust in the Turkish judicial system of the authoritarian government are worrisome. Protests have been made in the streets and through social media in response. Our goal was to determine the role of legacy news media and social media in bringing awareness of the femicide issue to the public and how affective publics function surrounding a relatively unaddressed societal problem using datasets created by women’s organizations. We conducted a content analysis on 150 sampled femicide cases in Turkey before and during the pandemic taken from online news sources. We investigated the quality of traditional news media coverage and the volume of social media users expressing emotional reactions to individual femicides over time. Results suggest that the journalistic performance of covering the issue of femicide fails to detail essential facts, and awareness and concern for the issue are evident in the Likes, retweets, shares, and expressions of emotional engagement provided to the victims, while online reactions to femicide have increased substantially since 2019, contributing to the formation of affective publics. The study makes a conceptual contribution to the understanding of legacy media and social media’s roles in spurring public engagement about serious social problems in autocratic political contexts while advancing the methodological tools of combining social scientific techniques with computational ones