Posts Tagged: recaptcha



Duolingo’s Luis von Ahn talks censorship in China, disrupting Asia’s English study and certification boom

Entrepreneur Luis von Ahn hopes that his Duolingo Test Center can level the the playing field for access to English proficiency certificatio...

  • May 26, 2014
  • at 10:15 pm
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duolingo

Duolingo Wants To Crowdsource Translation of the Web

Many of you may have seen Luis von Ahn’s recent TED Talk making the rounds on the interwebs. Luis was behind the creation of Captchas,...

  • December 7, 2011
  • at 9:00 pm
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