I have been "playing" around with affiliatedatafeeds and api's for some time now. But I never brought it uo to the scale I was wanting to.
The recent launches of products like IPK and the Conduit methode before that made me realize tho that I need to step up in gear and act upon what I have in my mind.

Creating mashups is nothing more then taking content and add relevant other content to it upto a point it becomes unique. Like for instance http://vbay.info/ it's...