Google released Google Suggest, a search feature that basically shows suggestions as you begin to type in the search box. It is very neat, check out the FAQs at Google Labs on Google Suggest. A reader, Max, notified me of this new service. WebmasterWorld just featured a thread on this topic. Below is a screen capture of how it works, when I typed in "web de".

Some important notes from the FAQs; - Google Suggest does not base its suggestions on your personal search history. - Google Suggest uses data about the overall popularity of various searches to help rank the refinements it offers. - Google can see what you type as you type it, but Google has a privacy policy
I am very impressed.