!This plugin hasn't been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.
WP-OGP
This is a plugin to add Open Graph Protocol Data to the metadata of your WordPress blog.
Added function to use excerpt ( which is created by plugin from content ) as description when not on home page otherwise uses wordpress description.
Version 1.0.4
Changed output to UTF-8
Version 1.0.3
Added support for themes which do not support featured images - Plugin does not work at all with themes which do not support featured images, so this update is essential!
Note : Sorry for constant updating - I'm new to working with WordPress and I'm finding errors!
Version 1.0.2
Updated images to include a screen shot of the open graph protocol data added to your wordpress blog.
Version 1.0.1
Updated readme and fixed listing on WordPress.org - it now looks like it should!
Version 1.0
First Release
Requires: 3.0 or higher Compatible up to: 3.1-RC3 Last Updated: 2011-2-20 Downloads: 10,847