The Internet has been remarkably successful in developing greater opportunities for communication access - and economic growth and social development - for the first billion users. The majority of the next several billion users will be mainly from developing countries and will connect to the...

1. Exploring a professional social network system to support learning in the workplace / Anthony "Skip" Basiel, Paul Coyne -- 2. Knowledge producing megamachines : the biggest Web 2.0 communities of the future / Laszlo Z. Karvalics -- 3. Web 2.0 driven sustainability reporting / Daniel Süpke,...