The Web is a set of community spaces and communication tools that enable collaborative activities like discovering, exchanging, commenting, criticizing and building information. All that skills are prerequisite « Web 2.0 is the architecture of participation » Eugene Barsky
Acceptabilité par les élèves - Pas si digital natives que ça : partagé, conflit car espace privé, zone où on avance caché ? (sauf Facbook bien sûr)