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A comment on Ask HN: How does Google get data from ReCAPTCHA yet it knows if I'm wrong?.

Re:Ask HN: How does Google get data from ReCAPTCHA yet it kn... by sfcguyus on Sunday February 10, 2019 @01:38AM (#19126643)
Its sampled together with other people. If all of them provided the wrong information, you could label something else as a traffic light or whatever.
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