Google’s Custom Search Engine
Google’s Custom Search Engine is a great service! You can use Google’s Co-op search engine, identify specific websites to be searched, and have that search page available to you at any time (or add that search box to your web page). Very simple to use and set up. To see how it worked, I set one up that searches the websites of the OCLC networks, e.g., Amigos, BCR, Solinet. There is a good Web4Lib thread on CSE which brings up some good points.