Allth.at – Your Personal Search Agent
http://www.Allth.at/

Allth.at is the search that never stops. We will keep looking for your item on the sites you select and report new search results back to you. You can also choose to have new results emailed to you or, you can subscribe to the RSS feed and have your new search results delivered right to your RSS reader. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.