title: twitter share with image attached
body: <p>I need to share a page on twitter with an image attached like facebook do .</p>
  
  <pre><code>&lt;a target="_blank" href="http://twitter.com/share?url=http://www.example.com" title="Click to share this post on Twitter"&gt;share on twitter&lt;/a&gt;
  </code></pre>
  
  <p>here is what twitter says about tweet button
  <a href="https://dev.twitter.com/docs/tweet-button" rel="nofollow">https://dev.twitter.com/docs/tweet-button</a></p>
  
  <p>How can I accomplish that. 
  Is there a parameter for that?
  og?</p>
  
  <p>thanks</p>