What is the correct implementation of the Open Graph “article” type?
Have a look at the Facebook developers page: https://developers.facebook.com/docs/reference/opengraph/object-type/article It looks like your examples 2 and 3 have incorrect formatting. None of the “article” properties should begin with “og:” Here’s what I have on one of my sites, and I get no errors from the FB debugger: <meta property=’og:type’ content=”article” /> <meta property=’article:author’ content=”https://www.facebook.com/YOUR-NAME” /> … Read more