Subject and Action in the Digital Age No 182, 2013/6 - pagesPages 9 to 19PresentationBy Franck Cochoy, Christian LicoppePages 21 to 55Forms of Presence and the Sharing of ExperienceBy Christian LicoppePages 57 to 88At the Heart of Activity, as Close as Possible to PresenceBy Albert PiettePages 89 to 118The Concept of “Clusters” as a New Type of Subject of Human ActionBy Franck Cochoy, Cédric CalvignacPages 119 to 152Having a Plurality of Commitments While Working on OneselfBy Alexandra Bidet, Manuel BoutetPages 153 to 186Exploration as an Attentional Mechanism By Nicolas Auray, Bruno VételPages 187 to 208The “Discovery” of Social NetworksBy Pierre MerckléPages 209 to 237Social Classes and Networks on a Norwegian IslandBy John A. Barnes, Jean GrangePages 239 to 252Reviews