intents

<script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>
<p><a href="http://twitter.com/intent/tweet?in_reply_to=51113028241989632">Reply</a></p>
<p><a href="http://twitter.com/intent/retweet?tweet_id=51113028241989632">Retweet</a></p>
<p><a href="http://twitter.com/intent/favorite?tweet_id=51113028241989632">Favorite</a></p>

intents

<script type="text/javascript">
(function() {
  if (window.__twitterIntentHandler) return;
  var intentRegex = /twitter\.com(\:\d{2,4})?\/intent\/(\w+)/,
      windowOptions = 'scrollbars=yes,resizable=yes,toolbar=no,location=yes',
      width = 550,
      height = 420,
      winHeight = screen.height,
      winWidth = screen.width;