Hello guys, I have just discovered that Google has created a new version of reCAPTCHA, a tool that protects your site from spam and abuse without having to solve a CAPTCHA. For those who never heard about it go here: https://www.google.com/recaptcha/intro/index.html If it does what it is supposed to do, it can increase a website user-friendliness while keeping the same level of security against bots. Nevertheless, if you visit https://www.google.com/recaptcha/api2/demo, there is a CAPTCHA to solve, but after you click on "I am not a robot". That makes me thing about a Turing test . It seems that the system is pretty good compared to others, and it is free of charge. Have you already tried it on your websites? Or is it only another way for Google to get more and more information about us?