title: Get larger (non-thumbnail) image for Facebook Graph Link object
body: <p>Is there a way to get larger, non-thumbnail image for a link object? For example, given the link object <a href="https://graph.facebook.com/344600782244586">https://graph.facebook.com/344600782244586</a>, how can I get something larger than the thumbnail?</p>
  
  <p><a href="https://graph.facebook.com/344600782244586/picture">https://graph.facebook.com/344600782244586/picture</a> does not work. It gives me the error "No node specified". Which means I can't use the type parameter.</p>
  
  <p>The link object has a picture property with a value of <a href="http://external.ak.fbcdn.net/safe_image.php?d=AQAjeHBmdhzmBYB7&amp;w=90&amp;h=90&amp;url=http%3A%2F%2Ftctechcrunch2011.files.wordpress.com%2F2012%2F03%2Fgf.jpg%3Fw%3D150">http://external.ak.fbcdn.net/safe_image.php?d=AQAjeHBmdhzmBYB7&amp;w=90&amp;h=90&amp;url=http%3A%2F%2Ftctechcrunch2011.files.wordpress.com%2F2012%2F03%2Fgf.jpg%3Fw%3D150</a>. That will give me the thumbnail. I've tried just playing with the w and h values, but then Facebook just returns a 1x1 GIF.</p>
  
  <p>My current approach is to pull out the url parameter and use that, but I'm wondering if there is a FB approach I can use.</p>