#Open Graph

Open Graph is a set of meta tags that tells social networks and messaging apps how to display a link when it is shared. The tags define the preview title, description, image, URL and content type. They were introduced by Facebook and are now read by many other platforms, alongside related Twitter card tags. Posts under this tag explain which tags a blog needs, how to prepare preview images and how to fix previews that show the wrong content. Getting them right makes every shared article look deliberate instead of accidental.