Gridbox plugin Facebook Comments allows your website visitors leave comments on your site using their Facebook account. People can share their comments with their friends on Facebook as well. In this tutorial, you'll find step by step guide how to create Facebook App ID for your website.
In order to start using Gridbox Plugin Facebook Comments on your site, you need to create an App ID.
Visit Facebook Developers page and login to your Facebook account.
Click on "My Apps" at top right corner. Navigate to Add New App.
Enter your new App’s Display Name, Contact Email address and click "Create App ID".
At sidebar click on the menu "Settings" >> "Basic", and then click on "Add Platform" button.
In the appeared popup window select "Website" as your platform. Enter your website URL in "Site URL" input Field.
Now your application is configured. Copy your application ID
and paste in the App ID field, in the plugin settings.