John Godley

A widget that shows a section of comment text along with the author name.
<ul>
<li>Show extended comment information</li>
<li>Configure the number of comments used</li>
<li>Exclude certain authors from the list (such as yourself)</li>
</ul>

Extended Comments Widget

A widget that shows a section of comment text along with the author name.

This plugin adds a new widget which can show statistics for your blog’s/forum’s 
Disqus comments: most popular discussions, top commenters, recent comments.
Configurable are: 
 * Color Theme 
 * Number of items to show 
 * Default tab view (most popular discussions, top commenters, recent comments) 
 * Whether to show the standard WordPress widget title bar 
 * Title of the widget in the title bar

Disqus Widget

Allows the user to display statistics for their blog's/forum's Disqus comments.

Extended Comments Widget vs Disqus Widget