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.
Founded by a Guatemalan crowdsourcing pioneer, ReCaptcha and Duolingo harness tiny bits of mindless human work to scan, categorize, and translate the Internet.