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 13:00 minutes · Filmed Mar 2014 · Posted Aug 2014 · TED2014 Facebook’s Like and Share buttons are seen 22 billion times a day, making them some of the most-viewed design elements ever created. Margaret Gould Stewart, Facebook’s director of product design, outlines three rules for design at such a massive scale—one so big that the tiniest of tweaks can cause global outrage, but also so large that subtle improvements can have big impact. | |
Playlist of the week Are schools killing creativity? What makes a great leader? How can I find happiness? These 20 talks are the ones that you and your fellow TED fans just can't stop sharing. Watch » Total run time 5:42:25 | |
More from TED.com  3D animation can bring scientific hypotheses to life. Molecular biologist (and TED Fellow) Janet Iwasa introduces a new open-source animation software designed just for scientists, to visualize and understand how our bodies work. Watch »  Tour the deep dark world of the East German state security agency known as Stasi. Until the fall of the Berlin Wall in 1989 the Stasi, masterminded a system of surveillance that kept the country under control for decades. Hubertus Knabe studies the Stasi — and was spied on by them. He shares stunning details from the fall of a surveillance state, and shows how easy it was for neighbor to turn on neighbor. Watch » |  Megan Washington is one of Australia's premier singer-songwriters. And, since childhood, she has had a stutter. In this bold and personal talk, she reveals how she copes with this speech impediment—from avoiding the letter combination “st” to tricking her brain by changing her words at the last minute to, yes, singing the things she has to say. Watch »  At the online University of the People, anyone with a high school diploma can take classes toward a degree in business administration or computer science — without standard tuition fees (though exams cost money). Founder Shai Reshef hopes that higher education is changing "from being a privilege for the few to a basic right, affordable and accessible for all." Watch » | | |
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Quote of the Week | “ | Walk and talk. You'll be surprised at how fresh air drives fresh thinking." | | |
Join the Conversation  | How an actor used Amy Cuddy's power posing tips to help his character grow over time » | | | |
playlists for the open road On vacation? Take TED Radio Hour with you on the road, with playlists that will keep you curious Find playlists and more on TED Radio Hour » | |
 | News from the TED community on the TED Blog | | | |
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