NO CAPTCHA for Joomla
Bugged with the irritating Captchas? Say bye to them as Google has now introduced new NO CAPTCHA spam protection with advanced easy to use technology which is Tough on Bots and Easy on Humans. When a CAPTCHA is solved with those human efforts helps digitize text, annotate images, and build machine learning datasets. This will help in preserving books, improve maps and solve all hard problem. So, this means NO CAPTCHA is not just for spam protection.
Compatibility: Joomla 2.5 and Joomla 3.x