What are my needs in term of communication and how can I satisfy them? Landscape, starting from Cluetrain Manifesto and going through some definitions (Social media, in comparison with industrial media, social networks, networked publics). How to create an effective message: my benefits, why customize and fix, usefulness of groups and habits, the importance of immediacy and schedule, the use of different communication techniques. Finally we outline which rules are essential:• Conversational and listening rules • Blurring of public and private• Storytelling • Objectives, and how everything is summarized in the editorial plan.