Relentless Apps

RRSSB stands for ridiculously responsive social share buttons and is an adaptation of Kurt Noble’s library for web. Install the plugin and use the exposed function or shortcode to display social sharing buttons on your site.
rrssb(options);
Function options can be a string (comma separated for multiple values) 
or an array of strings
[rrssb options=””]
Shortcode options can be a string (comma separated for multiple values)

RRSSB

Create social sharing buttons using the ridiculously responsive social sharing buttons script.

demixpress

This plugin makes it even easier and better to display <a href="http://addthis.com" rel="nofollow ugc">AddThis</a> tools for your WordPress site, including share buttons, follow buttons and recommended contents.
To make this plugin to work:
<ol>
<li>You must have an AddThis account.</li>
<li>You CAN NOT use other AddThis plugins.</li>
</ol>
About Social Sharing Optimization
This plugin doesn’t do anything to optimize the social sharing results, if you need this, try a related plugin, such as:
<ul>
<li><a href="https://wordpress.org/plugins/wpsso/" rel="ugc">WordPress Social Sharing Optimization</a></li>
<li><a href="https://wordpress.org/plugins/wonderm00ns-simple-facebook-open-graph-tags/" rel="ugc">Facebook Open Graph, Google+ and Twitter Card Tags</a></li>
</ul>

(dp) AddThis

Makes it even easier and better to display AddThis tools (share buttons, follow buttons and recommended contents) on your WordPress site.

RRSSB vs (dp) AddThis