When the official presidential Twitter handle changed hands yesterday, a number of users began to notice that they were following the account, even if they hadn’t followed it or had recently unfollowed it. According to Twitter CEO Jack Dorsey, when the accounts were transitioned from one to the other, those who followed @POTUS before the inauguration (at noon) ended up following two accounts: @POTUS and @POTUS44. Obama tweeted as @POTUS during his time in office, and with the transfer of power, his tweets were shifted to a new account, @POTUS44, while the @POTUS handle went to President Donald Trump (although he says that he will continue to Tweet via his regular handle, @realdonaldtrump).