whatadewitt

A simple plugin for adding open graph tags to WordPress sites. Focuses more on theme and plugin developers. No admin interface (yet), everything is configured via code. (I’ll write a better description when I can think of one…)

Dewey's Open Graph Helper

A simple plugin for adding open graph tags to WordPress sites. Focuses more on theme and plugin developers. No admin interface (yet), everything is co …

Mirco Babini

LinkedIn Perfect Share detects when LinkedIn is parsing/crawling the Open Graph tags of a post/page and provides a simplified version of the contents. This allows the scraper to see the correct sharing post’s data for the provided URL; the information includes the post title, the description and the Featured Image (that is the standard content for the WordPress’ og:image field).
Full description here: http://www.mircobabini.com/project/linkedin-perfect-share-plugin-for-wordpress/ 
Developed by Mirco Babini, WordPress Consultant, Web Developer and Data Lover.
<h4>Usage</h4>
It just works. You simply need to install and activate it.

LinkedIn Perfect Share

Provides precise Open Graph data to LinkedIn for perfect sharing

Dewey's Open Graph Helper vs LinkedIn Perfect Share