how to log into facebook?

[b]

....You will get ads when you enter facebook. That is why Facebook is FREE. But at the top, in the blue line section, it asks for your e-mail address and password. If this is the first time you're going into Facebook, then get to the home page by typing in http://www.facebook.com.
....When the page comes up you will be asked to Sign Up. Simply answer the 7 questions and click on the SIGN UP button.
Facebook uses your e-mail address as your user name.