anchor.diff:    js = d.createElement(s); js.id = id;
     js.src = "//connect.facebook.net/en_US/all.js#xfbml=1";
     fjs.parentNode.insertBefore(js, fjs);
  -}(document, 'script', 'facebook-jssdk'));</script> 
  +}(document, 'script', 'facebook-jssdk'));</script>
     </body>
   </html>
  
positive.code: <!DOCTYPE html>
  <html lang="en">
    <head>      
      <meta charset="utf-8">
      <title>MindMup Editor</title>
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
  
negative.code:                 </div>
                  </li>
                </ul>
            <ul id="toolbarSocial" class="nav nav-collapse pull-right">
              <li class="menulink"> <div class="fb-like" data-href="http://facebook.com/mindmupapp" data-send="false"
                data-layout="button_count" data-width="100" data-show-faces="false"></div> </li>
              <li class="menulink"> <a href="https://twitter.com/mindmup" class="twitter-follow-button" data-show-count="false" data-lang="en">Follow</a> </li>
  