Facebook Plugin for WordPress by robertdeniropf features:
Facebook Connect – Allow, or force, users to register and login with their Facebook info – a login widget included
User Profiles – Automatically fill in fields in user profiles when they register
Autopost – Make it simple to post new content (custom post types as well!) to user’s walls, fan pages, events, or notes
Comments – Import comments made on Facebook about a post into your WordPress site
Like and Send Buttons – With every customization option imaginable – place on posts, pages, custom post types, or with available shortcodes
OpenGraph – Have complete control over the thumbnail image posted to facebook when users like/send or you autopost
Facebook Albums – Display images from a Facebook album – as a widget or using new icon in page/post editor
Facebook Events – Show upcoming facebook events in a sidebar or with shortcodes
Fan Page Widgets – Like box, facepile, and recommendations – with complete customization options built right in
Download: http://wordpress.org/extend/plugins/facebook-plugin/
