Facebook
      

  On an average day the Diablo Facebook page gets about 4k new people who 'Like' the page. So even if that average holds steady there'd be some stuff released once a week. Hopefully though this causes a bit of a spike to get things moving.It's 2-3 pieces per update, usually one piece of art and one screenshot.  
      

http://www.blizzblues.com/us/facebook-27797479672.html