engine - 5:17 pm on May 10, 2010 (gmt 0)
Twitter Fixes 'Follow' Bug, And Fixing Zero Followers [status.twitter.com]
We identified and resolved a bug that permitted a user to “force” other users to follow them. We’re now working to rollback all abuse of the bug that took place. Follower/following numbers are currently at 0; we’re aware and this too should shortly be resolved.