Well.... not quite. Its a list in progress. Know a few that aren't listed? Comment, and I'll add them posthaste.
Amazon Affiliate Program
Join Amazon.com's affiliate program and you'll be able to add search boxes, display banners, text advertisements and a myriad of other widgets to your blog or website. Amazon's affiliate program pays you a percentage (starting at ~4%) of the revenues from every sale made through your displays. The best part? Even if the shopper doesn't purchase the original item s/he clicked on, you still get the same cut of the rest of the purchases made by that shopper. For example, if the shopper clicks on a book advertising, but ends up purchasing a purse, you would receive a payment for the purse sold.
Prosper.com is a new investment platform where individual investors lend directly to individual borrowers. Dubbed "Peer-to-Peer" lending, prosper is a great way to put your money to work if you don't like the idea of having it sit in the bank. Investments of as low as $25 or as high as $25,000 can be made on each loan, making it accessible to individuals with a wide range of investment capability. Investment return depends on the individual portfolio, and the investor assumes the risk of the borrower defaulting, but Prosper has done a great job of having stringent borrower requirements, which help to lessen the risk.