I've come to realise that there are several ways to earn money using affiliate products etc. I was wondering if there was a way to do a SEARCH for a sale-lead related to any chosen product or subject/niche (i.e. is there a piece of software or a method). For example, If I wrote an article about weight loss and decided to throw on the page some affiliate links specifically for weight loss, or wanted to plug a weight loss product etc. It'd be great if "something" was able to search from whats available on: amazon affiliated products, clickbank products, linkshare affiliated products, cpa leads, plus all the others etc. Does such a thing exist?