rollup.html

{% for post in posts %}
{% include "blog/includes/post.html" %}
<a href="http://russellmyers.com/blog/{{ post.slug }}#disqus_thread">Comments</a>
{% endfor %}
<script type="text/javascript">
    var disqus_shortname = 'russellmyers';

    (function () {
        var s = document.createElement('script'); s.async = true;
        s.type = 'text/javascript';
        s.src = 'http://' + disqus_shortname + '.disqus.com/count.js';
        (document.getElementsByTagName('HEAD')[0] || document.getElementsByTagName('BODY')[0]).appendChild(s);
    }());
</script>

view_post.html

<div id="disqus_thread"></div>
<script type="text/javascript">
    var disqus_shortname = 'russellmyers';
    (function() {
        var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
        dsq.src = 'http://' + disqus_shortname + '.disqus.com/embed.js';
        (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
    })();
</script>
<noscript>Please enable JavaScript to view the <a href="http://disqus.com/?ref_noscript">comments powered by Disqus.</a></noscript>
<a href="http://disqus.com" class="dsq-brlink">blog comments powered by <span class="logo-disqus">Disqus</span></a>