SCSN 2016 - Fourth International Workshop on Semantic Computing for Social Networks: from user information to social knowledge

Internet users have become providers of information through social networks like Facebook, Twitter, Flickr, and so forth. In this context Semantic Computing plays a chief role because of its potentiality to turn shapeless crowds information into social and digestible knowledge.
Furthermore, recent developments in processing, storing, and sharing huge amount of data become problematic due to the lack of new approaches, techniques, methods, algorithms and technologies oriented to social networks, including theoretical notions and insufficient awareness on security, retrieval, networking, behavioral and social issues.