Google is launching Google Services for Websites, a new program that lets partners offer Google services — including Custom Search, Site Search, Webmaster Tools, and AdSense — to their users.

http://googleblog.blogspot.com/2009/03/google-at-your-service.html
http://googledocs.blogspot.com/2009/03/drawing-on-your-creativity-in-docs.html
http://googlecustomsearch.blogspot.com/2009/03/google-services-for-websites-includes.html