Humans Not Invited is a CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) that filters out humans and only lets programs pass. This is the first iteration of a system that we’re working on.
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'Humans Not Invited' Is a CAPTCHA Test That Welcomes Bots, Filters Out HumansImage: Humans Not Invited Chances are that at some point when searching Google, purchasing concert tickets, or signing up for a forum, you've had to click a few boxes to confirm your humanity. But while these CAPTCHA tests are usually meant to keep robots out, one website is welcoming them in.