This page is an article related to facebook privacy/security.

Warning:  This video refers to a previous version of facebook.  If you don't see the text they refer to, you should probably not use that article.

Video describes how to increase the privacy settings. Click the red text that begins "please enjoy our video...".

Also has text description.

http://www.eff.org/deeplinks/2010/05/more-privacy-facebook-new-privacy-controls