WP Dev Shed

Ryan Sutana

The easy and simple way to share you blog posts via Facebook and Twitter. Just activate the plugin and go to Appearance > Customize to set your preferences for display. You can choose to display before and/or after content on pages and posts. You can also choose to display the share buttons anywhere in a page or post using the short code [wpdev_social_share]

Social Share by WP Dev Shed

Adds Facebook and Twitter social share buttons to your blog posts.

d-media

Automatically add InShare buttons to your posts. It works for single pages and loops. 
The plugin features an options page in which the following can be configured:
Display options:
<ul>
<li>Toggle hiding of button in loops </li>
</ul>
Display style:
<ul>
<li>Show button on top or bottom of post</li>
<li>Choose button display style (counter top,counter right,default)</li>
<li>Add breaks before and/or after the button</li>
<li>Button preview</li>
<li>Custom styling option, adds a containing div with classname which you can style in your stylesheet (new since 1.1)</li>
</ul>
<h3>Arbitrary section</h3>

LinkedIn InShare button

Automatically add InShare buttons to your posts. It works for single pages and loops and is display options are customizable.

Social Share by WP Dev Shed vs LinkedIn InShare button