Title: [Plugin: Facebook] Multiple Sub Sites
Last modified: August 20, 2016

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# [Plugin: Facebook] Multiple Sub Sites

 *  [The Dude](https://wordpress.org/support/users/carstonleishmangmailcom/)
 * (@carstonleishmangmailcom)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/plugin-facebook-multiple-sub-sites/)
 * I am wondering, I have a main www site, and subsites underneath it. If I want
   the facebook functionality on each site, do I need a FB APP ID and secret for
   each one (multiple apps) or am I able to use just one FB app to support my multiple
   sites?
 * THanks so much in advance.
 * Carston
 * [http://wordpress.org/extend/plugins/facebook/](http://wordpress.org/extend/plugins/facebook/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Contributor [Niall Kennedy](https://wordpress.org/support/users/niallkennedy/)
 * (@niallkennedy)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/plugin-facebook-multiple-sub-sites/#post-2847065)
 * The Facebook plugin stores [options](http://codex.wordpress.org/Options_API) 
   at the site level, not the network level.
 * You could drop a new file in `mu-plugins` to intercept the [get_option()](http://core.trac.wordpress.org/browser/trunk/wp-includes/option.php#L8)
   call on an appropriate filter to populate or override option data across all 
   your sites.
 *  Thread Starter [The Dude](https://wordpress.org/support/users/carstonleishmangmailcom/)
 * (@carstonleishmangmailcom)
 * [13 years, 10 months ago](https://wordpress.org/support/topic/plugin-facebook-multiple-sub-sites/#post-2847068)
 * Thanks for getting back to me, since I didn’t really understand any of that I
   am thinking it is above my ability.
 * I don’t write plugins and have yet to delve into facebook markup etc.
 * So I think my question is answered, yes I need an app for each subsite.
 * Thanks!

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘[Plugin: Facebook] Multiple Sub Sites’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/facebook_526fac.svg)
 * [Facebook](https://wordpress.org/plugins/facebook/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/facebook/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/facebook/)
 * [Active Topics](https://wordpress.org/support/plugin/facebook/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/facebook/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/facebook/reviews/)

 * 2 replies
 * 2 participants
 * Last reply from: [The Dude](https://wordpress.org/support/users/carstonleishmangmailcom/)
 * Last activity: [13 years, 10 months ago](https://wordpress.org/support/topic/plugin-facebook-multiple-sub-sites/#post-2847068)
 * Status: not resolved