opengraph is an actively used xml format. The Open Graph protocol enables any web page to become a rich object in a social graph. For instance, this is used on Facebook to allow any web page to have the same functionality as any other object on Facebook.

?Years Old ?Users ?Jobs

Example code from the web:

<html prefix="og:">
<title>The Rock (1996)</title>
<meta property="og:title" content="The Rock" />
<meta property="og:type" content="" />
<meta property="og:url" content="" />
<meta property="og:image" content="" />

Last updated August 9th, 2020

Edit opengraph on GitHub