CrestaProject

<a href="https://crestaproject.com/downloads/cresta-social-share-counter/" rel="nofollow ugc">Plugin Homepage & Demo</a>
Cresta Social Share Counter is a free WordPress Plugin that allows your users to share posts and pages easily using the social buttons of Facebook, Twitter, Google Plus, Linkedin and Pinterest. 
You can also choose to show the social counter for each social media and the total shares.
You can select the following Social Network
<ul>
<li>1. Facebook</li>
<li>2. Twitter</li>
<li>3. Google Plus</li>
<li>4. Linkedin</li>
<li>5. Pinterest</li>
</ul>
Some features
<ul>
<li>Show Social Counter</li>
<li>Choose up to 9 buttons styles</li>
<li>Fade animation</li>
<li>Show the floating social buttons</li>
<li>Show the social buttons before/after the post or page content</li>
<li>Use the shortcode [cresta-social-share] wherever you want to display the social buttons</li>
</ul>
PRO version features
<ul>
<li>Mix.com, Buffer, Reddit, VK, OK.ru, Xing, Tumblr, Telegram and WhatsApp share buttons</li>
<li>Change buttons colors</li>
<li>Choose up to 17 buttons styles</li>
<li>Up to 30 effects animation</li>
<li>10 hover button animations</li>
<li>Tooltips on the social buttons</li>
<li>and much more…</li>
</ul>

Cresta Social Share Counter

Share your posts and pages quickly and easily with Cresta Social Share Counter and show share counts.

Skype

<h4>Get people sharing and talking about your site.</h4>
We’ve made it faster and easier for people to share content from your site, straight into a Skype chat. It is easy to integrate and supports both desktop and mobile sites. Just install the share button plugin, select the button style and position and you are ready to allow your users to share using Skype.
<h4>Share button features</h4>
<ul>
<li>Automatically displays the Skype share button for every article you publish.</li>
<li>Customizable button style (large button, small button, circle icon, square icon).</li>
<li>Customizable button position (top of article, bottom of article, top and bottom of article).</li>
<li>Customizable button localization language (auto-detected, 70+ world languages to choose from).</li>
<li>Easy to use.</li>
</ul>

Skype share

Get people sharing and talking about your website with the Skype share button.

Cresta Social Share Counter vs Skype share