Martin Lormes

Automagically adds Open Graph tags to your blog. Control how your posts and pages are presented on Facebook and other social media sites. No configuration needed.
When someone likes or shares your blog on Facebook, your header image is shown. If someone likes or shares a post, the featured image (post thumbnail) is shown. If you haven’t selected a featured image, then the plugin looks for the first image inside the post. If there aren’t any images in your post, then your blog’s header image is shown.
For more information on the Open Graph protocol go to http://ogp.me/

Open Graph Pro

Adds Open Graph tags to your blog. Control how your posts and pages are presented on Facebook and other social media sites. No configuration needed.

Matthias Pfefferle

Will Norris

The <a href="https://ogp.me/" rel="nofollow ugc">Open Graph protocol</a> enables any web page to become a rich object in a social graph. Most notably, this allows for these pages to be used with Facebook’s <a href="https://developers.facebook.com/docs/reference/plugins/like" rel="nofollow ugc">Like Button</a> and <a href="https://developers.facebook.com/docs/reference/api/" rel="nofollow ugc">Graph API</a> as well as within Twitter posts.
The Open Graph plugin inserts the Open Graph metadata into WordPress posts and pages, and provides a simple extension mechanism for other plugins and themes to override this data, or to provide additional Open Graph data.
This plugin does not directly add social plugins like the Facebook Like Button to your pages (though they’re pretty simple to add). It will however make your pages look great when shared using those kinds of tools.

Open Graph

Adds Open Graph metadata to your posts and pages so that they look great when shared on sites like Facebook and Twitter.

Open Graph Pro vs Open Graph