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Right, but it was really just an extension of the reCAPTCHA technology. Originally applied only to books. reCAPTCHA was a technology acquired by Google. Not de
by new299 10y ago
Right, but it was really just an extension of the reCAPTCHA technology. Originally applied only to books.
reCAPTCHA was a technology acquired by Google. Not developed in house.
https://en.wikipedia.org/wiki/ReCAPTCHA https://en.wikipedia.org/wiki/ReCAPTCHA
- meowface 10y agoThe founder, Luis von Ahn, later went on to found Duolingo. Duolingo uses a similar "twofer" crowdsourcing strategy.