Google Labs is still coming out with great stuff. Google
Alerts is worth a look.
The alerts give you targeted search results in an e-mail based on your
choice of query. The results are e-mailed to you based on a schedule
you select. It is a good way of keeping current on a particular
industry or topic. The query can search either the Google news site or
their web search with an additional option to search both.
A nice enhancement to this service would be creating an RSS or ATOM
feed for the results instead of sending it via e-mail.