Tweet Scan: A Google for Twitter?

Interesting. Ran across Tweetscan while reading A VC: Tweetscan. This little twitter app is a tool for searching through twitter's volumes of messages.

Care to know who's twittering what for Superbowl? Simply search for it. Want to stay updated with that search? They've got an RSS feed for your searches.

Interesting, isn't it?

*image is a screen capture for tweet scan.