Kevin Allocca: Why videos go viral - YouTube
uploaded by TEDtalksDirector on Feb 27, 2012 http://www.ted.com Kevin Allocca is YouTube's trends manager, and he has deep thoughts about silly web video. In this talk from TEDYouth, he shares the 4 reasons a video goes viral. (This is the first talk posted from an amazing TEDYouth event. Many others will come on line next month as part of our TED-ED launch.