Have you signed up for Superpoints yet? It's a great site! That is if you like free stuff. Here's some information from their about me page...
"The Superpoints Network is a collection of sites where you can win and earn Superpoints™ that can be redeemed for great rewards." Instead of using money on advertising they give it back to you in Superpoints™ that can be redeemed for great rewards like gift cards, electronics, or even cars! They are accredited by the Better Business Bureau and Truste.
I have 5 sign up tokens for friends to use. I'll post them here and when they're used up I'll post more! (each token is good for one time use. Once it's used it is no longer available.)