8 Apr 2016, 17:56 UTC
You don't have the right version of the adobe flash player to see this video. Please upgrade or install it at "http://get.adobe.com/flashplayer/"Subscribe to iTunes
Neil deGrasse Tyson explores the “front page of the internet” with Reddit co-founder Alexis Ohanian. Learn about how Reddit got started, net neutrality, trolls and more. With BuzzMachine’s Jeff Jarvis and co-host Eugene Mirman.