The dialectic of the public, private, and secret in cyberpolitics.
Ramón Cotarelo, pp. 4-13

Open government is the answer: What was the question?
Álvaro V. Ramírez-Alujas, pp. 14-23

Politicians on social networks: Is conversation possible?
Elena Barrios, pp. 24-31

Digital campaigns: Branding or political participation? The role of social networks in the last Chilean presidential campaign.
Bastián González Bustamante; Gabriel Henríquez Muñoz, pp. 32-39

Representativity of speakers on Twitter. Case study of the conversation about the #rescue of the Spanish banking sector in June 2012.
María Jesús Fernández Torres; Francisco Javier Paniagua Rojano, pp. 40-49

Twitter, from survey to probe: new opinion channels, new analysis methods.
Luz Congosto; Pablo Aragón, pp. 50-56.