How To Set Up Recaptcha

HowToSetUpRecaptcha - recaptcha - How to set up reCAPTCHA.

"HowToSetUpRecaptcha 

How to set up reCAPTCHA.

Updated Feb 18, 2013 by adrian.g...@gmail.com

Note: this documentation is a community-supported, unofficial version of the official docs, and may be out of date or incorrect in parts. The official docs are located at: https://developers.google.com/recaptcha/intro

reCAPTCHA is a free CAPTCHA service that helps protect your site against spam, malicious registrations and other forms of attacks where computers try to disguise themselves as a human. reCAPTCHA comes in the form of a widget that you can easily add to your blog, forum, registration, etc. Below you can find instructions on how to add reCAPTCHA to your site.

• Part 1: Sign Up
• Part 2: Installation
• Part 3: Customizing Look and Feel
• Troubleshooting

Part 1: Sign Up

First, you'll need to sign up and create reCAPTCHA keys for your site.

The keys are unique to your domain and sub-domains and will not work for other domains unless you:

• Sign up for multiple keys (one for each site)
• Create a global key by checking the box for "Enable this key on all domains (global key)"

For example:

• The keys for test.com will work on a.test.com, b.test.com, c.test.com and any other sub-domains.
• If the option "Enable this key on all domains (global key)" is checked, the keys will work on a.test.com, x.com, y.com and any other domains or sub-domains.

Part 2: Installation

Installation consists of two steps and optionally a third step where you customize the widget:

1. Client Side: Dis.... .... .."