I am not going to describe what a product feed (or a datafeed) is. There is a lot of information out there about how to use one to build sites. Instead, I want to talk about how you can actually make more sales with datafeed sites.
Double Affiliate Conversion Rates with a Datafeed
Whether you are a merchant trying to enhance your affiliate sales channel or an affiliate, interested in growing your commissions, this article can help you optimize your efforts and increase revenue.