Update [12/28/2012, 1:46 pm]: That was fast. All my followers, lists, and followings have been restored.
As of yesterday afternoon, all my Twitter followers (and followings, for that matter), are gone. I don’t know what happened, but I’m hoping everything will be restored in the next few hours. I will keep posting updates to this page. Sorry, and thank you. For now, you can try re-following me @_davidkflowers.