Stop Spam! Read Books!

Recaptcha is a fantastic twist on CAPTCHA, a trick often used to prevent malicious scripts from filling out online forms. Recaptcha asks you for two words; one known by the system, and used to check your biological nature, and the other, unknown, used to digitize a book one word at a time (learn more).

It's a wonderful idea, and thanks to Ingo, there's now a download (and documentation) for you to easily add recaptcha to your own SilverStripe forms!