Ron Zvagelsky

Integrates with the Disqus API to show your most popular threads (most commented posts). Can be added via sidebar widget, template tag, or shortcode.
<a href="http://presshive.com/plugins/disqus-popular-threads-widget-for-wordpress/" rel="nofollow ugc">For more information or to request additional features, please visit the plugin page</a>

Disqus Popular Threads Widget

Shows your most commented posts from Disqus via widget, shortcode, or template tag.

Mathias Gomig

Displays a simple widget with a list of the most commented posts.
<ul>
<li>English and German Translation</li>
<li>Number of Posts choosable</li>
<li>Multiple widgets possible</li>
<li>More Information will be added as the plugin gets better and bigger.</li>
</ul>
Features in the future
<ul>
<li>Choose year or period of time</li>
<li>Choose different posts types (Posts, Pages, …)</li>
</ul>

Most Commented Posts

Displays a simple widget with a list of the most commented posts.

Disqus Popular Threads Widget vs Most Commented Posts