Bing is giving cashback incentives

I didn't know Bing did this until I read about them doubling the value of the incentives.

Microsoft kicked off a large Bing promotion today that's geared to attract the attention of the Internet's best bargain shoppers. The program itself is called Cashback, a function of the company's Bing search engine that--like so many extinct affiliate rewards programs of the dot-com era--gives you a monetary reward for using Microsoft's service.
 
This isn't some browser activity timer or other crazy stunt. Microsoft will actually refund a portion of your money when you make purchases after clicking on a sponsored link in a Bing search results page. And starting today, these reward percentages have been doubled!

The article explains how to set the system up.Full article