Armed groups of civilians known as "self-defense forces" have ousted the powerful Knights Templar drug cartel from several towns in Michoacan. This militia uprising has unfolded on social media, particularly in the "VXM" ("Valor por Michoacan," Spanish for "Courage for Michoacan") Facebook page, gathering more than 170,000 fans. Previous work on the Drug War has documented the use of social media for real-time reports of violent clashes. However, VXM goes one step further by taking on a pro-militia propagandist role, engaging in two-way communication with its audience. This paper presents a descriptive analysis of VXM and its audience. We examined nine months of posts, from VXM's inception until May 2014, totaling 6,000 posts by VXM administrators and more than 108,000 comments from its audience. We describe the main conversation themes, post frequency and relationships with offline events and public figures. We also characterize the behavior of VXM's most active audience members. Our work illustrates VXM's online mobilization strategies, and how its audience takes part in defining the narrative of this armed conflict. We conclude by discussing possible applications of our findings for the design of future communication technologies.
New Information and Communication Technologies (ICTs) are changing the ways in which activists communicate, collaborate and demonstrate. Scholars from a wide range of disciplines, among them sociology, political science and communication, are working to understand these changes. The diversity of perspectives represented enriches the literature, providing an abundant repertoire of tools for examining these phenomena, but it is also an obstacle to understanding. Few works are commonly cited across the field, and most are known only within the confines of their discipline. The absence of a common set of organizing theoretical principles can make it difficult to find connections between these disparate works beyond their common subject matter. This paper responds by locating existing scholarship within a common framework for explaining the emergence, development and outcomes of social movement activity. This provides a logical structure that facilitates conversations across the field around common issues of c... We analyze practices of political activists in a Palestinian village located in the West Bank. Activists organize weekly demonstrations against Israel's settlement policy and the separation wall. Over a period of 28 months, we conducted a field study consisting of eight days 'on the ground' observation and interviewing, and extensive monitoring of Internet communication. We describe the activists' background and their efforts to organize these demonstrations under conditions of military occupation. Over time, we observe the role both digital and material factors play in the organization of protest. Specifically, we analyze how Email and Facebook were appropriated to facilitate interaction 'on the ground'. Introduction: opportunities mobilizing structures and framing processes Doug McAdam Part I. Political Opportunities: 1. Clarifying the concept of political opportunities Doug McAdam 2. States and opportunities: the political structuring of social movements Sidney Tarrow 3. Social movements and the state: thoughts on the policing of protest Donatella della Porta 4. Opportunities and framing in the East European revolts of 1989 Anthony Oberschall 5. Opportunities and Framing in the Political Cycle of Perestroika Elena Zdravomyslova Part II. Mobilizing Structures: 6. Mobilizing structures: constraints and opportunities in adopting, adapting and inventing John D. McCarthy 7. The organizational structure of new social movements in relation to their political context Hanspeter Kriesi 8. The impact of national contexts on social movement structures: a cross-movement and cross-national comparison Dieter Rucht 9. Organizational form as frame: collective identity and political strategy in the American Labor Movement 1880-1920 Elisabeth S. Clemens 10. The collapse of a social movement: the interplay of mobilizing structures, framing, and political opportunities in the Knights of Labor Kim Voss Part III. Framing Processes: 11. Culture ideology and strategic framing Mayer N. Zald 12. Accessing public media electoral and governmental agendas John D. McCarthy, Jackie Smith, and Mayer N. Zald 13. Media discourse, movement publicity, and the generation of collective action frames: theoretical and empirical exercises in meaning construction Bert Klandermans and Sjoerd Goslinga 14. Framing political opportunity William A. Gamson and David S. Meyer 15. The framing function of movement tactics: strategic dramaturgy in the American civil rights movement Doug McAdam. As HCI researchers have explored the possibilities of human computation, they have paid less attention to ethics and values of crowdwork. This paper offers an analysis of Amazon Mechanical Turk, a popular human computation system, as a site of technically mediated worker-employer relations. We argue that human computation currently relies on worker invisibility. We then present Turkopticon, an activist system that allows workers to publicize and evaluate their relationships with employers. As a common infrastructure, Turkopticon also enables workers to engage one another in mutual aid. We conclude by discussing the potentials and challenges of sustaining activist technologies that intervene in large, existing socio-technical systems.