A rather interesting paper published November 2012.
Everything you do online is probably being hacked/surveilled by your government. This includes, activities on Facebook or any social networking sites, Skype conversations, chatting, texting
In this article, it was been reported that computer scientists were able to de-anonymize supposedly anonymous data and re-identify individuals. This, however, is not entirely
Potential draftees (and employees) are being screened by Face Book ‘ghosts’ to gain access to personal information It is also used by recruitment agencies, insurance companies even law enforcement.