Went to the Protests Over the Weekend? Here’s How You Might Be Surveilled Now

If you were one of the estimated 7 million people who marched at a “No Kings” event this past weekend, the inevitable digital breadcrumb trail you left behind will most likely reflect a peaceful day of constitutionally protected self-expression. Massive protests at major cities like LA had arrest counts in the single digits, and the Black Bloc brick-throwers, provocateurs, and random drunks seem to have stayed home. The NYPD, for its part, announced that there were “zero protest-related…