A short while ago Live Search allowed you to sign up to get something back when you bought through participating vendors you found when using Live Search
Now you can contribute to good causes every time you do a search
By signing up at www.searchandgive.com, you can start donating one-cent to more than 100,000 schools and 900,000 non-profit organizations worldwide, every time you use the Internet to find whatever you’re looking for. Once you’ve signed in and set your default recipient you can set Search and Give as your default search provider for your browser.
You can also convert the tickets you earn playing games on Microsoft’s Live Search Club, into donations for those same schools or charities, and make donations just for chatting with Windows Live Messenger.
So what are you looking for? Find it at www.searchandgive.com