Toward Advanced Social TV in a Cooperative Media Space

This article maybe used for research, teaching and private study purposes. Any substantial or systematic reproduction, redistribution , reselling , loan or sub-licensing, systematic supply or distribution in any form to anyone is expressly forbidden. The publisher does not give any warranty express or implied or make any representation that the contents will be complete or accurate or up to date. The accuracy of any instructions, formulae and drug doses should be independently verified with primary sources. The publisher shall not be liable for any loss, actions, claims, proceedings, demand or costs or damages whatsoever or howsoever caused arising directly or indirectly in connection with or arising out of the use of this material. Social TV systems provide groups of TV spectators with technical support for colo-cated and geographically distributed TV watching and social interaction. This article provides a systematic overview of the design space of Social TV and suggests a technical framework for flexible Social TV providing groups of TV spectators with sophisticated yet easy-to-use support for colocated and geographically distributed TV watching and social interaction. It sketches a scenario of advanced Social TV and then reviews previous concepts and systems as well as studies on Social TV to come to an in-depth presentation of design dimensions of Social TV. It introduces the Cooperative Media Space for Social TV as a technical platform for flexible support of advanced Social TV along the identified design dimensions.