Facebook Social Plugin Widgets adds 3 of the Facebook social plugins to WordPress as widgets: the Like Box, Recommendations, & the Activity Feed.
Facebook Social Plugin Widgets is a lightweight plugin that add three widgets to your WordPress arsenal: a Facebook Like Box, the Facebook Recommendations widget, and the Activity Feed. This means you won't have to go to the social plugin page anymore.
The plugin loads XFBML versions of each of the social plugins, and includes the facebook
all.js in the footer of your site.