Semantic meta data management in web 2.0
Résumé
Interoperability between systems dealing with social data is a major challenge for the Social and Semantic Web. This tutorial talk compares the di erent models that have been proposed by the Semantic Web Community for capturing social content in social media sites(e.g. information about users and shared content). Several questions will be addressed related to these models: What are the existing models that allow to semantically capture and describe information about users, annotations in the social Web? What are the characteristics of such models? What are the di erences between those models? The main objective of this talk is the mapping of such models to a set of high-level criteria that helps researchers and developers make their decision of which model to choose whenever there is a need to use a semantic metadata model and how to federate them.