@conference {541,
	title = {Towards Content-Based Publish/Subscribe for Distributed Social Networks},
	booktitle = {Proceedings of the International Conference on Distributed Event-Based Systems (DEBS)},
	year = {2015},
	month = {June},
	address = {Oslo, Norway},
	author = {Christos Tryfonopoulos and Paraskevi Raftopoulou and Vinay Setty and Argiris Xiros}
}
