The project "SH.A.R.P - A platform for SHAring and Re-Presenting” is promoted by the University of Pavia (Communication and Psychology Departments) and CEM (Media Education Centre) together with institutions from seven European countries. One of the main objectives is to realize a web-platform to edit shared audio and video products on-line (video representations).. We’ll start with a detailed research on cooperative devices and the mechanism related to the self reproduction and self narration dynamics. Each Sharp’s member will identify in his context people at risk of social or digital marginalization and people who have important but difficult relationships with their area (a great focus is on school reality and “digital natives” generation, who don’t show neither an appropriate digital awareness nor a suitable self-representation). People identified will be trained to visual communication in a learning-by-doing approach, through their own community video narration, related to their area. Thus, mediators and social operators will guarantee a direct training and will disseminate their competences. Documentaries will be gathered in the web platform, which represents not only a great database but also a strong device used to modify and mix together videos. In this way, we are realizing new and common area representations and are contributing to create new dynamics to the self construction and to the public and collective construction as well.