open graph

  • Open Graph Stories
    https://developers.facebook.com/docs/sharing/opengraph
    People use stories to share the things they're doing, the people they're doing them with and the places where they happen. Let people share stories about your app on Facebook through a structured, strongly typed API.
  • The Open Graph protocol
    http://ogp.me/
    The Open Graph protocol enables any web page to become a rich object in a social graph.