But as spammers have grown more sophisticated, CAPTCHAs have gotten harder and harder to

solve.

So, the reCAPTCHA team went back to the lab to develop a new, more secure, yet dramatically

simplified reCAPTCHA experience. Introducing the no CAPTCHA reCAPTCHA from Google. For

the first time this revolutionary new API will let real people pass through without

ever seeing a CAPTCHA. Using an advanced risk analysis engine, the new reCAPTCHA effectively

separates out humans from bots and is even more secure. No CAPTCHA means no frustration.

People get to where they're going faster, and everyone stays happy, except bots.