title: Facebook og:image gets images from post content
body: <p>Im having problems with Facebook not showing the proper images when I share.  I currently have an image set in the meta like so: <code>&lt;meta property="og:image" content="http://xxx.com/images/fbthumb.jpg"/&gt;</code>.  The problem is that this is the only image that shows up when I try to share a blog post.  If I have a featured image set, it will use that, but if no image is set, it defaults to the main fbthumb.jpg.  </p>
  
  <p>It seems like it used to scan the post and display the images in the post in the share window and you could choose which you wanted.  Im not getting that option now.  Any suggestions on how I need to code my og:image to show the images from the post rather than the default?</p>
  
  <p>Any help would be greatly appreciated.  Thanks</p>