The Like button lets users share pages from your site back to their Facebook profile with one click.
The Activity Feed plugin shows users what their friends are doing on your site through likes and comments.
The Recommendations plugin gives users personalized suggestions for pages on your site they might like.
The Like Box enables users to like your Facebook Page
and view its stream directly from your website.
The Login Button shows profile pictures of the user's friends who have already signed up for your site in addition to a login button.
The registration plugin allows users to easily sign up for your website with their Facebook account.
The Facepile plugin displays the Facebook profile pictures of users who have liked your page or have signed up for your site.
The Comments plugin lets users comment on any piece of content on your site.
The Live Stream plugin lets your users share activity and comments in real-time as they interact during a live event.