A Joel Spolsky blog entry alerted me to a really cool new capability from Google, called "Google Suggest". Basically as you type it lists possible (probable?) completion terms. Check it out.
Google is really doing some cool stuff. Is this why all of these software industry studs like Adam Bosworth and Josh Bloch are leaving their companies and joining Google? That's probably part of it. Stock options and a skyrocketing stock price probably don't hurt either :-)