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Back to Luis von Ahn - Founder of Recaptcha and Duolingo, with Luis von Ahn.

What Are Games With Purpose

These are games that humans play willingly and in the process help computers to solve problems that computers cannot solve otherwise.

Captcha is one of the examples. Crossword puzzles is another.

Transcript

Luis von Ahn - Founder of Recaptcha and Duolingo ·

From Scratch with Jessica Harris

More from this episode

  1. Who Invented CaptchaAt some point, Luis found out that Yahoo had a problem with spammers who were abusing their systems and Yahoo had no way to stop them.
  2. Did Captcha Ever Make Any MoneyFirst, Luis was not making any money of captchas. He was just an academic, happy that someone was actually using his creation.
  3. Why Did Luis von Ahn Start DuolingoLuis is originally from Guatemala, a very poor country where rich people are able to afford the best education, while poor struggle to get any.

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