Afinal, o que faz um vídeo viralizar? By Kevin Alloca TED New York
por em TED, virais, viral, why videos go viralKevin 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. We can't wait ...)
