Feedback on structure and uses of aside

[alebenson]

Hi there people. I'm trying to build an structure for a blog post and then a blog. Some time ago i red somthing about the new tags on html and seems ver friendly and organized. Now im starting to code with the html5 in mind. Read a lot of guides and tutorials. And finally end up with this code.
i would really apreciate your opinion. I think all seems logic until i get to the <aside> tag. I think the sharing and related part of the post, as well as the comments, are "tangentially related" to the article they are not part of it. What do you think?

Code: Select all

<article id="post-77">

   <header>
      <h1 id="title"></h1>
      <span id="author"></span>
      <time></time>
   </header>
   
   <div id="content">
      <p></p>
   </div>
   
   <footer>
      <div id="category"></div>
      <div id="tags"></div>
      <div id="comment_link"></div>
   </footer>
   
   <aside id="share">
      <ul>
         <li></li>
         <li></li>
         <li></li>
      </ul>
   </aside>
   
   <aside id="related_post">
      <ul>
         <li></li>
         <li></li>
         <li></li>
      </ul>
   </aside>
   
   <aside id="comments">
   
      <article id="comment-1">
         <header>
            <span id="author"></span>
         </header>
         <div id="content">
            <p></p>
         </div>
      </article>

      <article id="comment-2">
         <header>
            <span id="author"></span>
         </header>
         <div id="content">
            <p></p>
         </div>
      </article>

      <article id="comment-3">
         <header>
            <span id="author"></span>
         </header>
         <div id="content">
            <p></p>
         </div>
      </article>

   </aside>

</article>