NEM Initiative, the Networked and Electronic Media Technology Platform, is organising the fourth edition of its main annual conference NEM Summit 2011 in Torino (Italy) on 27-29 September 2011. Building on successful previous Summit editions, this NEM Summit will address various issues, such as research and business challenges, societal as well as user needs, implementation requirements, regulatory and standardisation environment, etc., related to the Implementation of the Future Media Internet.