Generates Open Graph META tags for each page in your gallery.
This module generates Open Graph META tags for each page in your gallery, which allows sites like facebook to quickly extract information like descriptions and photos, when people post a link to the site. This module is similar to the "facebook_opengraph" module, except that it generates additional tags to allow videos in Gallery to be embeded directly into the facebook news feed.
This module may be downloaded from the github or http://www.gallerymodules.com/
To install, extract the "ogp_tags" folder from the zip file into your Gallery 3 modules folder. Afterwards log into your Gallery web site as an administrator and activate the module in the Admin -> Modules menu.