Please use the following BibTeX data when citing this publication:

 author = {Delphine Christin and Pablo S{\'a}nchez L{\'o}pez and Andreas Reinhardt and Matthias Hollick and Michaela Kauer},
 booktitle = {Proceedings of the 6th IFIP WG 11.2 International Workshop on Information Security Theory and Practice: Security, Privacy and Trust in Computing Systems and Ambient Intelligent Ecosystems (WISTP)},
 pages = {71-86},
 title = {{Privacy Bubbles: User-Centered Privacy Control for Mobile Content Sharing Applications}},
 year = {2012}

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