Summize is excellent. You can set up an RSS feed on your start-up name and then it feeds you Tweets that mention it. It is a great way to connect with early adopters who use your site.
You can do that with our search engine as well, plus you can see a trend of the mentions over the past week. For example: http://twittersearch.flaptor.com/search/search.do?tz=-3&...
Re: Summize: Search Twitter in realtime
#11Looks like everyone has one these days :)
http://terraminds.com/twitter/