  <h2>  </h2>
    <section>
      <h3>Startups</h3>
      <ul>

      </ul>
    </section>
        <section>
          <h3>Blog Posts</h3>
          <ul>

          </ul>
        </section>

  <h2> <!-- name of tag --> </h2>
    <section>
      <h3>Startups</h3>
      <ul>
        <!-- list of startups related to tag -->
      </ul>
    </section>
        <section>
          <h3>Blog Posts</h3>
          <ul>
            <!-- list of posts related to tag -->
          </ul>
        </section>

Clarify Tag detail template with comments.
Ch04: Clarify Tag detail template with comments.
