It appears he is complaining that Twitter has been trying to get rid of all the Russian bots and phony accounts that helped him in the 2016 election.

True narcissists can never stop bragging about themselves.Trump lives on Twitter and brags about his Twitter success, yet now he’s complaining that the social networking platform is targeting him and his followers.

via Trump Promotes Phony Twitter Conspiracy Against Himself | Crooks and Liars