Media 2.0 Power and FreedomRicercaResearch17 February 2012Aspenia 54February 201217 February 2012 Related contentTable of Contents Aspenia 54: Editorial by Marta DassùAspenia 54: Destroy to create - Conversation between Walter Isaacson and Massimo GaggiTagscloudinternetmediasocial mediatechnological innovationweb