The Advocate General to the Court of Justice of the European Union (CJEU) Yves Bot caused a sensation with his unexpected opinion concerning the admissibility of social media fanpages under EU data protection law. According to the opinion of Mr. Bot, the operator of a social media fanpage is “jointly responsible for the processing and collection of personal data together with” the social media operator.

Further, the operator of a fanpage of a social network is deemed to be a controller “with regard to the phase of processing of personal data consisting in the collection of data on the persons visiting this site by this social network with a view to the production of visitor statistics relating to this site.”