Francisco J. Garcia-Peñalvo, PhD, Universidad de Salamanca, SPAIN.
Ricardo Colomo-Palacios, PhD, Universidad Carlos III, SPAIN.
Miltiadis D. Lytras, PhD, The American College of Greece, GREECE.
Web 2.0 or Social Web is changing the way users express themselves in Internet. Everyone has the opportunity to be an author, a photographer, a video maker, a blogger or thousands of other possibilities.