Working without even knowing it: ReCaptcha and Duolingo leverage unwitting crowds.
Founded by a Guatemalan crowdsourcing pioneer, ReCaptcha and Duolingo harness tiny bits of mindless human work to scan, categorize, and translate the Internet.
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Founded by a Guatemalan crowdsourcing pioneer, ReCaptcha and Duolingo harness tiny bits of mindless human work to scan, categorize, and translate the Internet.