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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.

Facebook has just released this new share button and you might have seen this on http://Mashable.com as they were one of the lucky Beta testers of Facebook share.

Tested upto 3.1.3

Functionality

• New - Facebook Share button which shows the number of times your post has been shared on Facebook. Integrates the ability to share your post with one click.
• Position it Before, After, Before/After on post or page.
• Use custom CSS on the button code.
• Ability to choose whether to display on post and/or pages.
• Ability to choose whether or not to SHOW COUNT.
• Works well with New Google+1 and Tweetmeme Button.
• Support for Facebook Share API & Open Graph API.

Integration

• AUTOMATIC: Position it Before, After, Before/After on post or page. Also, works with your RSS feeds.

• SHORT CODE:You can also place the shortcode [fbshare] anywhere in your post or page. It will automatically render with the post or page. [Does not require access to the code. Just place while writing post or page]

• MANUAL: Manually position it anywhere in the code. if (function_exists('fbshare_manual')) echo fbshare_manual(); [Good for developers]

Analysis

• Track Share Counts, Like Counts, Comment Counts and Click Counts.
• Track people who liked your post from within the Facebook account.

What's NEW

• Support for Facebook Opengraph API.
• Fixed bug to work with Google+1 button.
• Various bug fixes since version 2.0.0
• Support now available via Facebook Page http://www.facebook.com/pages/Wordpress-Plugins/197556250291376