CAPTCHAs, designed to distinguish humans from robots, are ironically making humans work to produce more robots. Google’s ReCAPTCHA and No CAPTCHA services have been using this digital labor for over a decade to improve Google Street View, digitize texts for Google Books, and enhance computer vision algorithms for Google Images and Waymo’s self-driving cars. This human effort helps detect house numbers and reconstruct scenes, contributing significantly to AI development. Meanwhile, the line between human and machine capabilities remains clear in the real world, where machines excel in abstract tasks like chess or complex calculations, but struggle with basic sensory and motor skills that even young children master easily. This discrepancy, known as Moravec’s paradox, highlights the challenges in AI development, where teaching machines basic human skills remains difficult.
Source: www.technologyreview.com















