that FACEBOOK leaves a cookie in your browser which enables other Internet sites to identify your FACEBOOK identity; FACEBOOK is informed about your activities from over 50 big Internet sites that have partnered with Facebook; October 24, 2007, Facebook has agreed to sell a 1.6% stake of the company to Microsoft for $240 million. This means Microsoft, as an exclusive third-party will get access to every FACEBOOK information; If the FACEBOOK headquarter was located in the European Union the FACEBOOK Privacy Terms would definitely be illegal; Zuckerberg (owner) admitted that FACEBOOK receives personal information from other Internet sites without users permission (even after the user has deactivated his FACEBOOK account!)
http://www.new.facebook.com/group.php?gid=5585067263