Favorite talks
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Sugata Mitra: Build a School in the Cloud
22:31 Posted: Feb 2013
Views: 1,261,385 | Comments: 406
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Ernesto Sirolli: Want to help someone? Shut up and listen!
17:09 Posted: Nov 2012
Views: 1,219,115 | Comments: 264
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Andrew Blum: What is the Internet, really?
11:59 Posted: Sep 2012
Views: 644,357 | Comments: 77
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Eli Pariser: Beware online "filter bubbles"
09:04 Posted: May 2011
Views: 2,322,460 | Comments: 389
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Salman Khan: Let's use video to reinvent education
20:27 Posted: Mar 2011
Views: 2,574,069 | Comments: 443