Open Graph Protocol

Joe,
It's definitely available in JFBConnect. We have multiple ways to set the image per page. In order of priority, they are:
* The {JFBCGraph image=http://site.com/image.jpg} tag. When included on any page, this will be the primary image used for Open Graph
* The "Use first image in article for default" in the Open Graph tab of the social area. This will scan Joomla and K2 articles for the first image tag, and set that as the Open Graph image
* Using the "Defaults" box in the Open Graph area of JFBConnect to set a site-wide image default:
image=http://site.com/default-image.jpg

For more information about what we automate for Open Graph tags, what we don't, and how you can selectively set them, see:
Open Graph Configuration for Joomla

Good luck, and let us know if you have any other questions,
Alex