“…introduce local "champions" able to bind locally the human users into virtual communities, allow collaborative activities to be developed initially in order to establish mutual confidence and interests. We have some of the champions: Di Castri [5,6] and Figueroa (Easter Island, Chili), Arnaud Martin [7] (Larzac, France), Fabio Paraguaçu [8,9] (Maceio and Rondonia, Brasil), Alain Krief [9] (ENCORE, Organic Chemistry).…”