TY - JOUR AU - Bacallao Pino, Lázaro Magdiel PY - 2015 SN - 1932-8036 UR - https://uvadoc.uva.es/handle/10324/83055 AB - This article analyzes social movements’ appropriations of social media for challenging mainstream media systems. The study includes two recent Latin American student movements: the Mexican movement #YoSoy132 and the Chilean student movement. A... LA - eng PB - University of Southern California, Annenberg, Estados Unidos KW - Redes sociales KW - Comunicación KW - Medios de comunicación KW - Facebook KW - Movimientos sociales KW - Movimientos estudiantiles KW - Social media KW - Collective action KW - Mainstream media KW - Latin American student movements KW - Chile KW - México TI - Challenging Mainstream Media Systems Through Social Media: A Comparative Study of the Facebook Profiles of Two Latin American Student Movements ER -