title: Use a custom URL with ShareThis social share plugin
body: <p>i would like to know how to use a custom URL with ShareThis social share plugin. for a example i have a post summery on my index.php page taht is linking to my-post.php so what i want to do is to make users share my-post.php from my index page. </p>
  
  <p>here is the code from sharethis.com</p>
  
  <p>Buttons:</p>
  
  <pre><code>&lt;span class='st_facebook_hcount' displayText='Facebook'&gt;&lt;/span&gt;
  &lt;span class='st_twitter_hcount' displayText='Tweet'&gt;&lt;/span&gt;
  &lt;span class='st_googleplus_hcount' displayText='Google +'&gt;&lt;/span&gt;
  &lt;span class='st_pinterest_hcount' displayText='Pinterest'&gt;&lt;/span&gt;
  </code></pre>
  
  <p>JS:</p>
  
  <pre><code>&lt;script type="text/javascript" src="http://w.sharethis.com/button/buttons.js"&gt;&lt;/script&gt;
  &lt;script type="text/javascript"&gt;stLight.options({publisher: "ur-448a73fe-e6c1-f7a5-f0a5-3912c860fc9e"});&lt;/script&gt;
  </code></pre>