This work focuses on an experience of social learning realized in six high schools in Bari (a city in southern Italy) in the 2012-2013 Academic year. In this experience we used ThinkTag Smart, a new learning platform, to train 400 students. After an introduction concerning Information and Communication Technologies in the Italian school, this contribution will describe the ThinkTag Smart platform and will also focus on the experience in Bari, underlining special aspects connected to social construction of knowledge
