Plugin Directory

Social Graph Protocol

The Social Graph Protocol plugin developed by CodeHooks enables you to integrate your websites content into the Facebook Open Graph.


  • Just a check to see if everything is going to work alright with WordPress 4.3, everything seems ok let me know if you see any issues


  • Just realized after several months that the 2.0.5 update wen't horribly wrong but is now fixed so you should be able to upgrade fine from here on in


  • An update to keep the plugin active inside of the repository


  • Properly fixed an error some would get using the Facebook Debug tool when dealing with certain unsupported locale's


  • Temporary hot-fix was introduced to prevent certain WordPress locale's from causing an error in the Facebook debugger. I'll be pushing out a proper fix for this soon.


  • Fixed a bug that would cause an error message related to FB Admins tag when using the Facebook debugger tool


  • Hotfix that should take care of php warning message "in_array() [function.in-array]: Wrong datatype for second argument in /public_html/wp-content/plugins/social-graph-protocol/index.php on line 318" for WPMU users.


  • Pretty much re-wrote the entire plugin
  • All posts now created should not return any errors in the Facebook debugging tool


  • Removed the duplication of og meta tags when using this plugin along side the WP Facebook plugin Facebook Plugin
  • Fixed a bug where the user might wind up with a php error while entering empty values in the general settings after updating to version 1.2.1


  • Updated the plugins contextual help to be a little more clear
  • Cleaned up the source code and made quite a few improvements (Adpated to the Settings API)
  • Started to re-add language support, plugin now supports six different languages (English, French, Arabic, Spanish, Hindi, and Portuguese)
  • Updated the screenshots for the plugin


  • Updated Contextual help for WordPress 3.3 which means its incompatible with wordpress versions prior to 3.3.
  • Removed language translations but will continue to work on getting the languages back after I write better help docs, only language supported for the time being is English.
  • Fixed some post titles not being included on the post pages
  • Added collapsable and expandable menus on post and edit pages to minimize things a bit
  • Please let me know if you have any suggestions or see anything that needs to be fixed. (Email: adam@codehooks.com)


  • During the last SVN update I made a naming mistake on the folder, this should fix the issue with that upadate sorry for the error.


  • Fixed a bug where the admins tag was showing up as og:admins and not fb:admins, this will fix the "No admin data found at root webpage" Facebook insights error you might of seen.


  • Fixed a bug where it would toss a fatal error when if post thumbnails are not enabled in the theme, special thanks to adrian7 for picking up on this.
  • Now supports 12 different languages instead of 9


  • Fixed a bug where the og:image tag would display the full html image instead of just the src
  • Began to localize the plugin, now supports 9 different languages
  • Fixed a few confusing naming issues


  • You no longer need to remember your custom post type slugs, plugin will now auto-detect them


  • Fixed a naming bug that caused the plug-ins includes to fail on the settings and post/page edit screens


  • No changes since this is the first release

Requires: 3.3 or higher
Compatible up to: 4.3.0
Last Updated: 2015-8-8
Active Installs: 800+


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