Study declares AOC one of the least effective members of Congress

She’s the queen of Twitter — but less successful at lawmaking.

Rep. Alexandria Ocasio-Cortez, D-N.Y., was among the least effective members of the last Congress, according to a new survey from the nonpartisan Center for Effective Lawmaking — a joint project of Vanderbilt University and the University of Virginia.

Ocasio-Cortez introduced a total of 21 bills that the center defined as “substantive” — but that is where the story ends. Her legislation received no action in…