Lesson #3295 on how to piss off your customers.
I can't believe they actually thought this was a good move. And then proceeded not to test it properly. Publicly naming and shaming their legitimate users is really a... terrible move.
However, the bigger question is - why did Apple allow this app to go into the appstore. There is *NO DAMNED REASON* a dictionary app should have mandatory/forced access to twitter. *N*O*N*E*.
Apple's app store should have a policy where an app *CANNOT* demand access, but must fail graciously, performing every other action that does not require that specific access.