michaelbeacom

<p>Displays the social widgets from Facebook, Twitter, Google+ and Pinterest with your posts. It also adds some meta tags for opengraph and schema.org as recommended by Facebook and Google. The standard method to do this is by filtering the content of the posts, which is controlled by the options in the admin menu.  Buttons can also be displayed by the shortcode [sic] with ability to disable individual buttons for that instance of the shortcode. You can also add it to your theme with do_action(‘sic_sharing’); where you want it to render.</p>
<p>Allows some custom text and css insertion as well as most options for the buttons in the admin page. Compatible with html5 (optional).</p>


Sharing is Caring

Displays the social widgets from Facebook, Twitter, Google+ and Pinterest with your posts. Also adds some meta tags for opengraph and schema.org.

iThemes

Chris Wiegman

<p>Add sharing buttons for Buffer, Facebook, Google +1, LinkedIn, Pinterest, and Twitter</p>
<h4>The Fastest Social Sharing Plugin for WordPress</h4>
<h4>Features</h4>
<ul>
<li>Loads javascripts asynchronously so it won’y slow down your site</li>
<li><a href="http://www.bufferapp.com" rel="nofollow ugc">Buffer Button</a></li>
<li><a href="http://www.facebook.com" rel="nofollow ugc">Facebook Like Button</a></li>
<li><a href="http://plus.google.com" rel="nofollow ugc">Google +1 Button</a></li>
<li><a href="http://www.linkedin.com" rel="nofollow ugc">LinkedIn Button</a></li>
<li><a href="http://www.pinterest.com" rel="nofollow ugc">Pinterest Button</a></li>
<li><a href="http://www.stumbleupon.com" rel="nofollow ugc">StumbleUpon Button</a></li>
<li><a href="http://www.twitter.com" rel="nofollow ugc">Twitter Button</a></li>
<li>Works with the <a href="" rel="nofollow ugc">Bit.ly Shortlinks</a> plugin to provide <a href="" rel="nofollow ugc">Bit.ly</a> shortlinks including custom domains</li>
<li>Can be appended to content or used as a widget</li>
</ul>
<h4>Translations</h4>
<ul>
<li>Slovak by Branco of <a href="http://webhostinggeeks.com/blog/" rel="nofollow ugc">WebHostingGeeks.com</a></li>
<li>Spanish by <a href="http://pabloromero.org" rel="nofollow ugc">Pablo Romero</a></li>
</ul>
<h3>License</h3>
<p>Released under the terms of the GNU General Public License.</p>


Share Center Pro

Adds asynchronous (won't slow your site down) sharing buttons for Google plus, Facebook, Twitter, LinkedIn, Buffer, and Reddit.

Sharing is Caring vs Share Center Pro