title: Share existing facebook post (thus incrementing 'Shares' count of original post
body: <p>Hei,</p>
  
  <p>I have an app in which i'm trying to share existing facebook public content from an account (like a link of a photo) to my wall using Facebook PHP SDK, with a call to 'graph.facebook.com/me/feed' and using the original 'link' attribute of the post which looks like this:
  <a href="http://www.facebook.com/photo.php?fbid=XXXXXXX&amp;set=a.XXXX.XX.XXXXXX&amp;type=1&amp;relevant_count=1" rel="noreferrer">http://www.facebook.com/photo.php?fbid=XXXXXXX&amp;set=a.XXXX.XX.XXXXXX&amp;type=1&amp;relevant_count=1</a></p>
  
  <p>The result is a post which says 'Alex Shared XXX's photo'
  And a preview of the photo appears, but the original post's 'Shares' doesn't get incremented nor does it show the Share i did through the call there.</p>
  
  <p>Is it possible to fix that at all? if so how?</p>