Have you heard about the concept of Web Farming? No? Well, neither had I, but I ran across a reference in an announcement for a conference on Web Intelligence. I haven't dug into any of the details, but I did run across a web site, WebFarming.com. I'll dig through it when I get time, but I just thought people might want to be aware of this concept.
Incidentally, the conference is The 2006 IEEE/WIC/ACM International Conference on Web Intelligence (WI-06), to be held December 18-22, 2006 in Hong Kong.