FriendFitter is an automatic Twitter friend adder, designed to help grow your list of followers by keyword on the social network Twitter.

This application will enable you to auto follow friends and create a large list of Twitter followers, based on a certain field of interest or keyword. Simply search for Twitter users by keywords or phrases they're discussing, and instantly display a list of matching Twitter users. With just one click, you can automatically follow them on Twitter and grow your list of Twitter friends and followers.