FYI: Take Control of Your Facebook Account
http://www.ehow.com/videos-on_108_use-facebook.html
also, from what i'm learning so far (i'm a newbie there), under "Account", then "Account settings" you can choose "custom" and choose your privacy preferences. that let's you choose who sees what, from "everybody", all the way to "only me". i did that "only me" with my email address, and "friends only" on most of the others.