15,012 research outputs found
Youth Activism and Public Space in Egypt
Examines youth activists' use of virtual and physical public spaces before, during, and after the January 25 Revolution. Profiles three organizations and analyzes the power and limitations of social media to spur civic action, as well as the role of art
Live Blogging and Social Media Curation: Challenges and Opportunities for Journalism
Blogging and social mediaâs contribution to a realignment of the relationship between journalists and their audiences is discussed by Einar Thorsen in Live Blogging and Social Media Curation. Journalists are facing challenges to preserve traditional standards, such as verification of information and sources, whilst also capitalising on the opportunities afforded by the immediacy, transparency and interactive nature of online communication. Thorsen analyses these issues through two case studies: one focuses on âliveâ blogging and elections, and a second looks at the role of social media in the Arab Spring. He demonstrates how journalists face new challenges in relation to social media curation, whilst the emergent forms and practices also present a wealth of opportunities
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
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Exploring the democratic potential of online social networking: The scope and limitations of e-participation
Copyright © 2012 by the Association for Information Systems.The availability and promise of social networking technologies with their perceived open philosophy has increasingly inspired citizens around the world to participate in political activity on the Web. Recent examples range from opposing public policies, such as government funding cuts, to organizing revolutionary social movements, such as those in the Middle East and North Africa. Although online spaces create remarkable opportunities for various forms of political action, there are concerns over the power of existing institutions to control and even censor such interaction spaces. The objective of this article is to draw together different insights on the online engagement phenomenon, highlighting both its potential and limitations as a mechanism for fostering democratic debate and influencing policy making. We examine recent examples from Europe, the Middle East and Latin America. Finally, we summarize the implications of our work and outline directions for further research
Human Sexual Cycles are Driven by Culture and Match Collective Moods
It is a long-standing question whether human sexual and reproductive cycles
are affected predominantly by biology or culture. The literature is mixed with
respect to whether biological or cultural factors best explain the reproduction
cycle phenomenon, with biological explanations dominating the argument. The
biological hypothesis proposes that human reproductive cycles are an adaptation
to the seasonal cycles caused by hemisphere positioning, while the cultural
hypothesis proposes that conception dates vary mostly due to cultural factors,
such as vacation schedule or religious holidays. However, for many countries,
common records used to investigate these hypotheses are incomplete or
unavailable, biasing existing analysis towards primarily Christian countries in
the Northern Hemisphere. Here we show that interest in sex peaks sharply online
during major cultural and religious celebrations, regardless of hemisphere
location. This online interest, when shifted by nine months, corresponds to
documented human birth cycles, even after adjusting for numerous factors such
as language, season, and amount of free time due to holidays. We further show
that mood, measured independently on Twitter, contains distinct collective
emotions associated with those cultural celebrations, and these collective
moods correlate with sex search volume outside of these holidays as well. Our
results provide converging evidence that the cyclic sexual and reproductive
behavior of human populations is mostly driven by culture and that this
interest in sex is associated with specific emotions, characteristic of, but
not limited to, major cultural and religious celebrations.Comment: Main Paper: 21 pages, 4 figures Supplementary Material: 66 pages, 15
figures, 13 table
Are you Charlie or Ahmed? Cultural pluralism in Charlie Hebdo response on Twitter
We study the response to the Charlie Hebdo shootings of January 7, 2015 on
Twitter across the globe. We ask whether the stances on the issue of freedom of
speech can be modeled using established sociological theories, including
Huntington's culturalist Clash of Civilizations, and those taking into
consideration social context, including Density and Interdependence theories.
We find support for Huntington's culturalist explanation, in that the
established traditions and norms of one's "civilization" predetermine some of
one's opinion. However, at an individual level, we also find social context to
play a significant role, with non-Arabs living in Arab countries using
#JeSuisAhmed ("I am Ahmed") five times more often when they are embedded in a
mixed Arab/non-Arab (mention) network. Among Arabs living in the West, we find
a great variety of responses, not altogether associated with the size of their
expatriate community, suggesting other variables to be at play.Comment: International AAAI Conference on Web and Social Media (ICWSM), 201
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