ASSOCIATED PRESS - AN OVERVIEW

Right now, around the fifth birthday of TEDTalks online video, we’re releasing a different list of the 20 most-viewed TEDTalks over the past five years — as viewed on all the platforms we keep track of: TED.com, YouTube, iTunes, embed and download, Hulu and a lot more …Wish to thank TFD for its existence? Explain to a colleague about us, incr