This plugin is used to quickly add basic Facebook Social plugin features. Basic here means the features using iframe and does not use the SDK (XFBML) / JavaScript. The recommendations, activity and like box features are provided as widgets. This plugin is a very simple plugin to embed : “like” button at the end of your articles/blog posts activity feed as a widget recommendations as a widget Like box as a widget You can add these cool features with minimal effort. Most configuration parameters are self-explanatory, but Domain Override simply means you want to display information about another domain instead of where the widgets are hosted. WARNING: Facebook changes might break this plugin any time.