Open Graph is a protocol that defines how to markup webpages that will be shared via social media. The Open Graph protocol is currently used by both Facebook and Google+. Twitter uses a version of Open Graph they call Twitter Cards.
Open Graph #opengraph is a protocol that defines how to markup webpages shared via social media.Click To TweetThe required fields are title, content type, image, and url. These are specified with meta data in the <head> of your website that looks like this:
<meta property="og:title" content="The Example" />
<meta property="og:type" content="website" />
<meta property="og:url" content="https://www.example.com/" />
<meta property="og:image" content="https://www.example.com/wp-content/2017/04/example.png" />
Three popular WordPress plugins that create Open Graph meta tags for your site are: