[saycheese]

Never used Facebook, though I'm postive they have a lot of data on me, for which I never agreed to share with them, cannot see, have no way to opt-out of, etc.

[__jal]

You can "opt out" of a lot of the data collection by editing your hosts file.

127.0.0.1 facebook.com 127.0.0.1 fbcdn.com etc.

Multiple people maintain lists of Facebook and other surveillancecorp domains.