http://uwcryspionvholmkfxoqt2xns5mvnct34ytacugxtqpqrnka2oqm6kqd.onion/software/facecloak/index.html
FaceCloak is an architecture for protecting user
privacy on social networking sites, as introduced in the following paper: Luo, W., Xie, Q., and Hengartner, U., FaceCloak:
An Architecture for User Privacy on Social Networking Sites. Proc. of
2009 IEEE International Conference on Privacy, Security, Risk and Trust (PASSAT-09),
Vancouver, BC, August 2009, pp. 26-33.