Chart Porn. Twitter Unfollower Tracker. Free to Join For users with up to 25k friends/followers, Who Unfollowed Me provides a limited functionality 'Lite' version.
There is a paid 'Pro' version that has more features and can accommodate users with up to 75k friends/followers. Check Unfollowers Never go looking through your follower list trying to figure out who unfollowed you again. With a few clicks you can see who unfollowed you and easily return the favor. Graphin' Your Stats.