Crisis and social mobilization in contemporary Spain : the 15M movement Beyond austerity and indignation : embodiments spaces and networks in the 15M movement : an introduction Benjamín Tejerina and Ignacia Perugorría Among militants and deliberative laboratories : the indignados Héloïse Nez and Ernesto Ganuza Identity in the move : between emotional and relational processes of mobilization Ignacia Perugorría and Benjamín Tejerina From digital commons to society commons : influence of the free culture movement into the 15M mobilization Mayo Fuster Morell La revoluci n será feminista o no será : reflections on feminisms and the 15M María Martínez The occupation of squares and the squatting of buildings : lessons about the convergence of two social movements Miguel A. Martínez and Ángela García The strategic use of humor in the Spanish indignados 15m movement Eduardo Romanos The 15m movement and the crisis of conventional politics Alfonso Pérez Agote The Spanish indignados : the role of political cleavages in shaping encompassing protests Ignacia Perugorría Michael Shalev and Benjamín Tejerina The 15M movement and processes of democratization Benjamín Tejerina and Ignacia Perugorría