Well... Good ol' Facebook....
I tend to REALLY dislike it (even though I'm a user...lol).
Like Google, I find it to be extremely creepy, as it also follows your every move. But what I really dislike about Facebook is the ignorance of people when it comes to being "Online". The way they post pictures of their every move, even the young people who post half naked pictures of themselves, and them not realizing how people can access that for their own use. It's scary. All it takes is someone to "Save Picture As" and that's it. The picture is "Theirs".
I find Facebook is truly another planet. Professionals even go by their "Facebook" activity for just about any police investigation, and psychological assessments. It's messed up. Why does Facebook activity (to the whole entire world) define who you are? People will only see what people want them to see, nothing else.
Gah!!