Privacy and Surveillance in Web 2.0

Considering a more contextual notion of privacy in the Web 2.0 universe, the fact remains that many users of the systems openly share streams of personal information, while also surveilling the personal information made available by friends and strangers alike. Instances of peer-to-peer surveillance, amateur data mining, etc abound in the Web 2.0 world

. http://michaelzimmer.org/2007/10/11/4s-privacy-and-surveillance-in-web-20/