With l' advent of Web 2,0, e-learning has upgrades them in order to become very more staff, social and flexible. Collective Intelligence and of E-Learning 2.0: Consequences of the Web Community and networking supply a precious reference for the most recent developments in the field of the didactic technologies and e-learning. This innovative collection comprises a selection of all the world understood them of class to face searches in course, studies of cases, best the practical ones, the pedagogical approaches, and the relative strategies to the resources of e-learning and plans.