We're trying to have users share 'articles' on a simple website into their timelines. Each article is associated with a video and we would like to use that video in the representation of the article in a users timeline. Now, I've read that linking to an mp4 via open graph meta tags isn't possible anymore. So I presume I should be using the graph api.
Could someone confirm that this is true?
And if so can you give a quick run down of the necessary steps achieve this?