title: Facebook Share doesn't pick up title / description meta tags that are changed after page load
body: <p>Apparently Facebook Share doesn't pick up the title / description meta tags that are changed (via JavaScript) after the page load. It basically use the meta tags that are available upon load.</p>
  
  <p>This is a <a href="http://www.ewatchshow.com/test/facebook-share.html" rel="nofollow noreferrer">simple example</a>.</p>
  
  <ul>
  <li>The link will change the title / description meta tags upon click. You can confirm that using Firebug.</li>
  <li>Click the f|Share button: Facebook still always shows "A title that is available upon page load." and "A description that is available upon page load."</li>
  </ul>
  
  <p>Anybody knows how to fix this?</p>