What constitutes duplicative content?


I’m developing an app to quiz/poll users and in testing the account keeps getting locked and then it gets marked as spam (stops showing in mentions) when unlocked. I’m only using it with test users and the test users are actually requesting the content/quiz but after a while it keeps locking up.

Can someone offer some clarity as to why this is happening? More specifically does tweeting in replies the same question to different users violate the Twitter rules?