jowilki

This plugin allows you to display thumbnails and links to yours (or anyones!) latest Pins from Pinterest in your sidebar. It is styled after Pinterest and offers a clean and modern look to show off your pins.
This widget is fully customizable, you can:
<ul>
<li>pull the latest pins from any Pinterest user</li>
<li>display only pins from specific boards</li>
<li>choose the number of pins to display</li>
<li>show or hide the image captions</li>
<li>display a “Follow me on Pinterest” button under your pins</li>
</ul>
Features:
<ul>
<li>Clean and Modern Look (like Pinterest)</li>
<li>Looks great on light and dark backgrounds</li>
<li>Captions scale and look nice with long or short text</li>
<li>Semantic HTML</li>
<li>Easy to Install: Simply add a Pinterest username and you’re good to go!</li>
</ul>
More to come when Pinterest opens their API! This project is maintained on github if you’d like to contribute : 
https://github.com/jowilki/pretty-pinterest-pins

Pretty Pinterest Pins

A plugin to show off images, captions, and links from your latest Pinterest activity.

covalenciawebs

This simple plugin allows you to share your posts and Woocommerce products in the social media (Facebook, Twitter, LinkedIn, Pinterest), Whatsapp, Telegram and Email.
It does not use any counter that increases the use of web resources that can reduce its performance. It includes a shortcode so you can put the social share buttons wherever you want.
<h3>Configuration</h3>
Once the extension is installed you will have a new menu option: Social Share
At this page you have three settings:
<ul>
<li>Where to show the share links: Posts and / or Products. You can also use the shortcode to insert Social share buttons wherever you want.</li>
<li>Which social media do you want to show and the order.</li>
<li>The style of the links according to your design.</li>
<li>Set a call to action title for each post type (post, product or shortcode).</li>
</ul>
You must save changes at the end of the page.

Simpliest Social Share

Share your posts and Woocommerce products in social media, Whatsapp, Telegram and Email without losing web performance.

Pretty Pinterest Pins vs Simpliest Social Share