3 More Alternatives to CAPTCHA

If you missed it, Monday’s post explored 6 ways to reduce friction in the prove-you-are-human process. Thanks to our wonderful readers, we have 3 more CAPTCHA alternatives to cover: animated NuCaptcha, gamified Vouchsafe and a tip from “Anton” that we could describe as a “honeypot button.” NuCaptcha NuCaptcha combines video-animated CAPTCHAs with behavioral analysis to [...]

Source: http://www.getelastic.com/3-more-alternatives-to-captcha/

more info here more info here more info here more info here more info here more info here more info here