related_tweet: @billkalpak @jc_christian @matthewjohn666 @warriorzoltar however, turnout fell in key demographics: namely ppl who'd voted for obama but didn't turn out for hillary. for example, black voter turnout fell 7% from 2012. these weren't bernie/bust folks. likely they were microtargeted by fb ads-posing-as-stories, via cambridge analytica /2