From the pre-controversy month of October 2018 through April 2019, it’s dropped by about a third–both in the U.S. Meanwhile, Tumblr’s web traffic has–er, tumbled. (Imagery that just barely hides private parts seems to still be allowed.) The ban prohibited not just hardcore porn, but even the humble female nipple. That kick-started Verizon-owned Tumblr to enact a policy change it says was already planned: a blanket ban on virtually all “adult content” images and videos (but not text)–starting on December 17, 2018.