RainingRiches ( http://www.rainingriches.com ) is a fun rewards site. There you can complete surveys, shop online, enter contests, sign up for offers from a variety of online businesses, and refer your friends to do the same! It’s a great way for you to earn some extra cash and prizes. Invest a few hours a week completing surveys, shopping online, and trying various products, and you will be paid for the offers you complete. You can earn cash and points that are redeemed for prizes. It’s simple, all you need to do is register. There is no risk involved and absolutely no sign-up fee… in fact YOU will receive a $2 bonus just for registering!
The only downside I could find with this service is that they don’t accept any users from my country, including me. Other than that they have a lot to offer, a simple layout and much entertainment for those with some extra time to spend. 
