=== Plugin Name ===
Contributors: pkthree
Donate link: http://www.theblog.ca
Tags: comments, spam, anti-spam, CAPTCHA
Requires at least: 2.0
Tested up to: 2.7
Stable tag: trunk

Stop a lot of spambots from polluting your site by making visitors answer a math equation displayed as an image before commenting.

== Description ==

Stop a lot of spambots from polluting your site by making visitors answer a math equation displayed as an image before commenting and optionally before registering. You can also play an audio file of the equation.

= Requirements =

* GD Library and FreeType Library (There's a diagnostic page to tell you whether you have them installed. If needed, just ask your web host to install them!)

* WordPress 2.0 or higher (although that was released almost two years ago). WordPress 2.1 or higher to use the registration form protection.

== Installation ==

Unzip all files to the folder math-anti-spam in your plugins directory, so that the path is wp-content/plugins/math-anti-spam/. Then activate the plugin via your WordPress admin section. The plugin should work directly "out of the box", but all settings can be customized in the Settings > Math anti-spam page in your WordPress control panel. If you are upgrading from a previous release, de-activate that release first.

== Frequently Asked Questions ==

Please visit the plugin page at http://www.theblog.ca/math-anti-spam with any questions.