When you post a link on facebook, you get a preview with an short excerpt of the post and a thumbnail picture. Is it possible to make a plugin that enables this function in b2evolution as well?

While googling I found this script here http://lab.leocardz.com/facebook-link-preview-php--jquery/
Maybe it's possible to use it for a b2evo plugin?

(I remember vaguely that there also exists a link preview plugin for Wordpress, but I can't find it anymore)