Thirty Years of a Journal No 184-185, 2014/2 - pagesPages 9 to 31The trajectories of RéseauxBy Patrice Flichy, translated from French by Liz Carey-LibbrechtPages 33 to 69Metamorphosis of a Scientific IssueBy Alexandre MallardPages 71 to 93From the Network Economy to Networked ServicesBy Thierry Pénard, Alain RalletPages 95 to 124Citizenship, Media and ICTsBy Fabien GranjonPages 125 to 159Digital CitizenshipBy Fabienne Greffet, Stéphanie WojcikPages 161 to 185Réseaux and changes in sociabilityBy Dominique Cardon, Zbigniew Smoreda, translated by Liz Carey-LibbrechtPages 187 to 209What are Social Networks Doing to Social Networks?By Michel Grossetti, translated by Liz Carey-LibbrechtPages 211 to 246Audiences, Reception and UsesBy Philippe Le GuernPages 247 to 278From one Paradigm to AnotherBy Olivier VoirolPages 279 to 302Studying Communication in the 21st CenturyBy Cyril Lemieux, translated by Liz Carey-LibbrechtPages 303 to 316Action and Situated InteractionBy Marc RelieuPages 317 to 345Mediated Interactions and Situated ActionBy Christian Licoppe