Facebook is most popular social bookmarking site ,so installing facebook wordpress plugins enables your user to connect with friends and share latest blog post in facebook.Also you can check our previous posts , New List of Best Free WordPress Plugins 2010 and WordPress Twitter Widgets .
Here is list of best facebook widgets for wordpress.
Facebook friend connect wordpress plugins
Simple Facebook Connect : is a series of plugins that let you add any sort of Facebook Connect functionality you like to a WordPress blog. This lets you have an integrated site without a lot of coding, and still letting you customize it exactly the way you’d like.
Wordbook : This plugin allows you to cross-post your blog posts to your Wall. Your Facebook “Boxes” tab will show your most recent blog posts.
Facebook Fan box : If you have a page in Facebook about your blog and want to show the Facebook Fan Box with the recent updates and fans, just activate this widget
WP-FacebookConnect : adds functionality to WordPress using the Facebook Connect APIs.
FT-FacePress-II : This plugin publishes the title, url, and/or excerpt of your post as the status of your profile and/or Facebook Page.
Feed Facebook, Leave Facebook : If you’re a Facebook user and you’re unhappy with the way it handles your feed, use this plugin to generate a special excerpts only version for FB. It will also add a link to your blog post beneath the excerpt in case visitors miss the ‘View original post’ link Facebook provides.
Share on facebook wordpress plugins
Facebook Share (New) Button : The Facebook Share (new) button easily allows your blog to be shared. The button also provides a current count of how many times your story has been shared throughout Facebook.
Simple Facebook Share Button : Painlessly add a Facebook® Share button to your posts and pages.
Sharecount for Facebook : Displays the number of times the current page has been shared on Facebook and allows visitors to share it themselves.
Share On Facebook : This plugin adds a footer link to add the current post or page as a Facebook link. While the plugin is activated a link will appear after the content of each post/page with the text “Share on Facebook”, the Facebook icon, both or the familiar share button.
Share Pulse : tabulates the stats returned for the Twitter (actually, Topsy), Digg & Facebook APIs of the most shared articles in the past week and displays them in an attractive sidebar widget.
Simple Facebook Link : displays a link allowing you to share posts and pages with users.Link simply returns a URL – this URL is a link to Facebook with your post/page URL and blog title within it. It can even use TinyURL and other URL shortening services to make the link passed to Facebook even more convenient.
Add To Facebook : adds a footer link to add the current post or page to a Facebook Mini-Feed.
Facebook comments wordpress plugin
Facebook CommentsTNG : will pull your comments from imported Facebook Notes back into your blog.
Facebook Comments : is a WordPress plugin that will import comments from your facebook notes back into your wordpress blog.
Facebook Dashboard Widget : This is a simple solution to bring the FB data to you. Using the dashboard widgets available in WordPress 2.5 and above, this plugin will process your Friends status updates RSS feed, your posted items feeds and/or your Facebook notifications feed, and add a widget for each to your WP admin dashboard. So now you can keep up with whats going on in your friends lives from anywhere without needing to access FB!
WPBook : enables users to add your (self-hosted, not wordpress.com) wordpress blog as a Facebook application. users will see your posts in a Facebook look and feel, and can leave comments with their identity.
Facebook photo plugin for wordpress
Fotobook : is a WordPress plugin that will link to your Facebook account(s) and import all of your photo albums for use in your wp installation. It uses the Facebook’s API so importing your photos is a breeze.
Facebook Photo Fetcher : quickly and easily generate WordPress photo galleries from any Facebook album you can access.
Lifestream : displays your social feeds and photos much like you would see it on many of the social networking sites.