Flector

Truncate Comments is a plugin that hides a part of a long comment under a “Read more” link that, when clicked, reveals the hidden part of the comment. The plugin provides the functionality of Amazon.com comments.
If you liked my plugin, please rate it.
The plugin uses <a href="http://www.aakashweb.com/jquery-plugins/collapser/" rel="nofollow ugc">jQuery Collapser</a> by Aakash Chakravarthy.

Truncate Comments

The plugin uses Javascript to hide long comments (Amazon-style comments).

Mohsin Rasool

This plugin adds [collapse_group] and [collapse] shortcode to generate twitter bootstrap’s collapse aka accordian.
Usage:
<pre><code>[collapse_group id="optional_group_1" class="optional_class"]
 [collapse title="my heading1" id="optional_id" open="y/n"]some text[/collapse]
 [collapse title="my heading2" id="optional_id" open="y/n"]some text[/collapse]
[/collapse_group]
</code></pre>
See output of this code in Screenshots

Twitter Bootstrap Collapse aka Accordian Shortcode

This plugin adds [collapse_group] and [collapse] shortcode to generate twitter bootstrap's collapse aka accordian.

Truncate Comments vs Twitter Bootstrap Collapse aka Accordian Shortcode