Luis von AhnLuis
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TED Talk – by Luis von Ahn – Massive Scale Online Collaboration
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Luis von Ahn Luis von Ahn builds systems that combine humans and computers to solve large-scale problems that neither can solve alone. After re-purposing CAPTCHA so each human-typed response helps digitize books, Luis von Ahn wondered how else to use small contributions by many on the Internet for greater good. At TEDxCMU, he shares how his…