title: SEO, content duplication and pagination
body: <p>I have a layout similar to <a href="http://www.debate.org/debates/There-is-no-right-or-wrong/1/" rel="nofollow">this</a>, only it's not debates, so I'll use this as an example for the question.</p>
  
  <p>As you can see, they have 3 different tabs, for rounds, comments and votes but these are all in one page, whereas in my case, I have different pages for comments and votes like this</p>
  
  <pre><code>example.com/post/1      &lt;- main post's url
  example.com/post/1/comments
  example.com/post/1/votes
  </code></pre>
  
  <p>and both comments and votes are paginated, so there can be urls like this:</p>
  
  <pre><code>example.com/post/1/comments/page/3
  </code></pre>
  
  <p>So I wonder how I should manage this kind of situation from the SEO perspective, won't the fixed part of the debate above the tabs considered a duplication? And what happens if I add a canonical link to let's say, comments page, leading to the main post's url, will the comments be indexed or only the main post's page will?</p>