问为Twitter共享和Facebook共享使用唯一的标题标记.og:标题覆盖twitter:标题

EN

<meta content="my unique title for facebook" property="og:title" />
<meta content="a description tag here for facebook" property="og:description" />

<meta name="twitter:card" content="summary" />
<meta name="twitter:title" content="my unique title for twitter content" />

<meta name="twitter:title" content="my content" />

    <!-- AddThis Button BEGIN -->
    <!-- Go to www.addthis.com/dashboard to customize your tools -->
    <script type="text/javascript">

      var addthis_config = {
          services_compact: 'email, facebook, twitter, digg, reddit, linkedin, myspace, plaxo, blogger, livejournal, more',
          services_exclude: 'print'
      };
      var addthis_share = {
           url_transforms : {
                shorten: {
                     twitter: 'bitly'
                }
           }, 
           shorteners : {
                bitly : {} 
           }
      };

    </script>
    <script type="text/javascript" src="//s7.addthis.com/js/300/addthis_widget.js#pubid=ra-56e1e3b04418084b"></script>
<!-- AddThis Button END -->

                            <a href="javascript:;" class="menuLink addthis_button"><i class="fa fa-share"></i> <span>Share</span></a>