How to add Facebook Comments Box to Your Site or IFrame Application?
To add a Comments Box to your site, all you need to do is get a Facebook Platform API key, add a small file to your site, and add a few lines of code. A) Go to http://www.facebook.com/developers/createapp.php to create a new application. 1. Enter the name of your site in the Application Name field, read and accept the Developer Terms of Service, then click Save Changes. 2. On the Basic tab, keep all of the defaults, just add a Callback URL to your server so Facebook can verify the call is coming from you. Also, you should upload an Icon. This icon appears in Feed stories published on Facebook. Take note of the API Key, you’ll need this shortly. 3. Click Save Changes. B) Download a cross-domain communication channel filehttp://wiki.developers.facebook.com/index.php/Cross_Domain_Communication_Channel, then upload it to the directory with the file that will reference the Comments Box. This file will allow your site and Facebook to send data back and forth. C) Edit the HTML file where you
How to add Facebook Comments Box to Your Site or IFrame Application?