Build your own search engine with google !
October 24th, 2006coop .. Should be called sediy 
So google has now upgraded coop so you can change rankings in site for k/ws and offer it to your users..
Example here
More info @ google blog:
http://googleblog.blogspot.com/2006/10/eureka-your-own-search-engine-has.html
Direct link to the “NEW SEARCH ENGINE” …
http://www.google.com/coop/cse/
