hoho found usefull stuff here for twitter fans, Tweetie :D
Unfollow twitter users who you are following, but aren't following you back
The Tweetie applicatin was developed to be a simple desktop based software that lets you unfollow those twitter users who you are following, but aren't following you back.
Note: Before using Tweetie you must register. Registration is free.
· Twitter account
· NET Framework
Reasons why this program is marked as ad-supported:
· Displays ad banners or other types of advertising material during its runtime