There are many services that offers Twitter search, but I found this webpronews service called Twellow is interesting. Twellow let you search Twitter user and they organized them in category and simply provides you Twitter directory that is simply useful. It reminds me to the dmoz web directory project, and Twellow is just pioneering the directory for Twitter, a yellow pages for Twitter.
In Twellow you can search based on the category or simply search from all and lets you listing your self on Twellow by simply entering your Twitter screen name. Currently Twellow indexes and categorizes over 300,000 Twitters users and chance to grow fast.
Twellow.com is designed to assist you in finding real people who really matter.
Bookmark it :