Send a email to author automatically while someone reply his comment.
Whisper Comment is a WordPress plugin for commenters to control comment visibility for other viewers.
Plugin replaces comment author link and (or) links in comment text on jQuery links.
Activate this plugin to automatically notify the author of a comment moderation request (in addition to the admin of the blog)
Automatically synchronizes comments from Your LiveJournal blog with Your stand-alone WordPress-based blog.
Mejora el posicionamiento en buscadores evitando el contenido duplicado en la paginación de comentarios de wordpress 2.7 o superior.
Displays a custom list of posts or comments.
This plugin enables website users to vote comments up or down.
The Seesmic plugin allows for video comments to be added to your WordPress blog.
Comment Connection is a WordPress plugin that automatically links comments as authors reply to each other.
This plugin allow your reader to post comment with her mood. You can display some chart to get the general mood of a post.
Move comments between posts or pages.
Moodlight allows your visitors to add their mood on posts via comments.
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