Title: Logical Captcha
Author: lioncourt
Published: <strong>August 24, 2009</strong>
Last modified: August 24, 2009

---

Search plugins

This plugin **hasn’t been tested with the latest 3 major releases of WordPress**.
It may no longer be maintained or supported and may have compatibility issues when
used with more recent versions of WordPress.

![](https://s.w.org/plugins/geopattern-icon/logical-captcha.svg)

# Logical Captcha

 By [lioncourt](https://profiles.wordpress.org/lioncourt/)

[Download](https://downloads.wordpress.org/plugin/logical-captcha.zip)

 * [Details](https://test.wordpress.org/plugins/logical-captcha/#description)
 * [Reviews](https://test.wordpress.org/plugins/logical-captcha/#reviews)
 *  [Installation](https://test.wordpress.org/plugins/logical-captcha/#installation)
 * [Development](https://test.wordpress.org/plugins/logical-captcha/#developers)

 [Support](https://wordpress.org/support/plugin/logical-captcha/)

## Description

Logical Captcha takes advantage of the TextCaptcha.com service, which provides logic-
based textual questions instead of distorted images or audio to validate that the
entity registering is a real live human being, and not a spam bot. It will provide
protection against false registrations and the dreaded spam comments, etc.

An example of such a question might be:

Question:
 Out of a truck, a lion, the color purple, and the number forty-two, which
has a door?

Answer:
 truck

Textual logic-based captchas mean that your registration process will be accessible
to everyone, including visually/hearing impaired visitors who use access technology
to surf the web. It requires a free API key from [TextCaptcha.com](http://TextCaptcha.com)

This plugin was developed by Josh de Lioncourt of [the Mac-cessibility Network](http://maccessibility.net),
a site dedicated to blind and visually impaired users of the Mac OS X operating 
system, the iPhone OS, and other Apple Inc. products and services. Josh de Lioncourt,
the Mac-cessibility Network, and related sites are not in anyway affiliated with
TextCaptcha.com

## Installation

 1. Register for free with [TextCaptcha.com](http://TextCaptcha.com)
 2. An API key will be emailed to you. Have it ready.
 3. Upload `logical-captcha.php` to the `/wp-content/plugins/` directory
 4. Activate the plugin through the ‘Plugins’ menu in WordPress
 5. In WordPress under ‘Settings’->’Logical Captcha’, enter your TextCaptcha.com API
    key and click ‘Save’

## Reviews

There are no reviews for this plugin.

## Contributors & Developers

“Logical Captcha” is open source software. The following people have contributed
to this plugin.

Contributors

 *   [ lioncourt ](https://profiles.wordpress.org/lioncourt/)

[Translate “Logical Captcha” into your language.](https://translate.wordpress.org/projects/wp-plugins/logical-captcha)

### Interested in development?

[Browse the code](https://plugins.trac.wordpress.org/browser/logical-captcha/), 
check out the [SVN repository](https://plugins.svn.wordpress.org/logical-captcha/),
or subscribe to the [development log](https://plugins.trac.wordpress.org/log/logical-captcha/)
by [RSS](https://plugins.trac.wordpress.org/log/logical-captcha/?limit=100&mode=stop_on_copy&format=rss).

## Changelog

#### 1.0.3

 * Initial public release

## Meta

 *  Version **1.0.3**
 *  Last updated **17 years ago**
 *  Active installations **10+**
 *  WordPress version ** 2.7.1 or higher **
 *  Tested up to **2.8.4**
 *  Language
 * [English (US)](https://wordpress.org/plugins/logical-captcha/)
 * Tags
 * [captcha](https://test.wordpress.org/plugins/tags/captcha/)[register](https://test.wordpress.org/plugins/tags/register/)
   [registration](https://test.wordpress.org/plugins/tags/registration/)[spam](https://test.wordpress.org/plugins/tags/spam/)
   [users](https://test.wordpress.org/plugins/tags/users/)
 *  [Advanced View](https://test.wordpress.org/plugins/logical-captcha/advanced/)

## Ratings

No reviews have been submitted yet.

[Your review](https://wordpress.org/support/plugin/logical-captcha/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/logical-captcha/reviews/)

## Contributors

 *   [ lioncourt ](https://profiles.wordpress.org/lioncourt/)

## Support

Got something to say? Need help?

 [View support forum](https://wordpress.org/support/plugin/logical-captcha/)

## Donate

Would you like to support the advancement of this plugin?

 [ Donate to this plugin ](http://maccessibility.net/donate)