1. <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# shakeearthquakes: http://ogp.me/ns/fb/shakeearthquakes#">
  2. <meta property="fb:app_id" content="XXXXXXXX" />
  3. <meta property="og:type" content="shakeearthquakes:quake" />
  4. <meta property="og:url" content="Put your own URL to the object here" />
  5. <meta property="og:title" content="Sample Quake" />
  6. <meta property="og:image" content="https://s-static.ak.fbcdn.net/images/devsite/attachment_blank.png" />