What should you think about when using Facebook? In the past I was called paranoid by people who hear about my setup, nowadays I have people asking me to help set something similar up for themselves. Once people learn about how insidious Facebook actually is they are less interested in buying in. (For the record my setup is to only use FB through one particular browser that runs through a proxy server that never changes, every time they try to guess my highschool they are way off. Also on my main browser I have every FB "like" button, every single call to their servers blocked so as far as they know I never use the rest of the Internet...)