tanzaho

A plugin that adds three columns to the listing of your articles on your administration. It shows the number of +1, tweets and facebook likes for every post. Like this you quickly see which post received a lot of social attention.
No settings required, just activate the plugin and browse your posts : <code>/wp-admin/edit.php</code>
The plugin does not keep the social count in memory to save speed and to always be up to date.

WordiZ – Admin Social Shares

Plugin that shows the number of +1, tweets and facebook likes for every post in your administration. Quickly see which post received social attention.

Julio Potier

If you are tagging your articles with the “<a href="https://plus.google.com/authorship" rel="nofollow ugc">authorship</a>” markup from Google+, and want to collect your best articles from around the web (from all your blogs), this plugin is made for you.
You will be able to collect and show the number of mentions from Twitter, Facebook and Google+ for all your articles and display the top 5. You can also use the widget for multi-authors blogs.
Before using the plugin, you must make sure that you have some articles associated to your google+ author profile. In order to do that, log into <a href="http://www.elokenz.com" rel="nofollow ugc">Elokenz.com</a> and wait until our bot visits your websites. This takes in general less than 5 minutes.

Elokenz – Author's Most Shared Articles

Widget for bloggers using "authorship" attribution. Show your readers your best articles, wherever they are written..

WordiZ – Admin Social Shares vs Elokenz – Author's Most Shared Articles