This plugin will load Facebook Javascript SDK and initialize it with your AppID.

For some Facebook Social Module AppID is not required. You can put your FBML code inside any article(in code view - no editor) and module after installing and enabling this plugin.

This plugin is REQUIRED by all the Facebook Modules I've posted.

Some Facebook social plugin module I've posted are pending approval.
They are:
1. Facebook comment box
2. Facebook like box (for facebook page)
3. Facebook like button (for website url)

These modules are also available at project homepage and all are non-commercial.