Tabla de Contenidos: “…Introduction -- Activism / Christina Neumayer -- Amateur / Karen Cross -- Archiving / Jess Baines -- Authenticity / Lina Dencik -- Autonomous movements / Cristina Flesher Fominaya -- Big data / Stefania Milan -- Citizen journalism / Einar Thorsen -- Citizen science / Gwen Ottinger -- Citizenship / Engin Isin -- Civil disobedience / Ian Alan Paul -- Civil society / Manès Weisskircher -- Commons / Fruela Fernández -- Community media / Clemencia Rodriguez -- Conflict & humanitarian studies and citizen media / Derya Yüksek -- Content moderation and volunteer participation -- Convergence / Henry Jones -- Co-optation / Julia Rone -- Crowdsourcing and crowdfunding / Alexandra Reynolds -- Culture jamming / Vince Carducci -- Digital storytelling / Çiğdem Bozdağ and Sigrid Kannengießer -- Direct action / Benjamin Franks -- Disability media / Filippo Trevisan -- Diversity / Julie Boéri -- Documentary filmmaking / Mark R. …”