DomainMaster said:That would be a really useful piece of code, pm me if you find anything like that. I'd be interested as well.
OzTheory said:this does exactly what you want, free:
http://www.rss-syndication.info/amazonads/
MediaHound said:though it dosent reside on my server
still not completely what I want - not sure about everyone else
RTM.net said:I agree, I also would prefer a solution that resided, and ran off, our own servers.
MediaHound, your architecture about having an index of keywords and then running comparisons sounds good - basically how Adsense itself runs.
Rob