Simple question that blocks most spambots (and paid robots) by making them answer a common sense question
This is a simple plugin that adds a recaptcha validation to the bbPress 2.0 topic creation and topic reply forum.
Stop spam bots from registering, logging in, filling out contact forms and commenting on your site without using annoying Captcha codes or puzzles.
Adds Google’s No CAPTCHA reCAPTCHA to bbPress forms.
Scientifically proven by research from the University of Wollongong as the most secure text-based 3D CAPTCHA available -- on the most simple settings.
Implement and have full control over a captcha field for your Gravity Forms
Uses CloudFlare IP Geolocation and poses the question; what is your country code?
minotaur - Rid the internet of text CAPTCHAs!