Dr. Ian Brown (Senior Research Fellow, Oxford Internet Institute) presents an analysis of the interface between Data Protection regulation and social networking. This seminar was held during Trinity Term 2012 as part of the OxPILS series 'Mending the Tangled Web? Informational Privacy 3.0'. The series was generously made possible with funding from a Joint Programme between the European Union and the Council of Europe. (The views expressed are those of the individual speakers only). http://www.csls.ox.ac.uk/documents/OxPILSseminarseriesTrinity2012.pdf