Has anybody used the Open Graph function yet? It is now available on the Design Pro release so I assume it has been out with DP+ for awhile.

I am not really following how this is used. I did read the help file but still a little vague on the use of Open Graph. So if I post a link to my website on a social media site, how does the site know to grab the Open Graph information? Is it a special link that has to be posted? Does all social media sites use Open Graph?

Where is the Open Graph information stored on a website? Is in the main header on all of the pages of the site?

Ray