This one is worth repeating:
If you use Firefox/Google Chrome/Safari/Opera when you visit Facebook, this is the best thing since sliced bread.
F.B. (Fluff Busting) Purity is an anti spam, facebook tool, in the form of a browser addon that alters your facebook homepage to show only the most relevant information to you, by filtering out the annoying and irrelevant messages in your news feed / stream, such as application spam etc, and also giving you the option to hide the boxes you don't want to see on the right hand side of the homepage. FBP is available as a browser extension and it is also available as a Greasemonkey script.http://www.fbpurity.com/