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A comment on Introducing the Invisible reCAPTCHA. Parent comment
How does Google determine if the captcha should be shown?
What are the "adaptive captchas" that are shown to suspect users? A demo would do a great job here.
How does an invisible captcha "create value by applying human bandwidth" if the premise is that humans never see the captcha?
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How does Google determine if the captcha should be shown?
What are the "adaptive captchas" that are shown to suspect users? A demo would do a great job here.
How does an invisible captcha "create value by applying human bandwidth" if the premise is that humans never see the captcha?