Speedboxer

The Comment Approval Notification plugin will send an email to the comment author when you approve their comment. The email sent is fully customizable, with shortcodes, through a settings page.
Please note that this plugin has only been tested with PHP 5.2.x.
A full list of available shortcodes is available <a href="http://mattsblog.ca/plugins/comment-approval-notification/#shortcodes" title="Available Shortcodes" rel="nofollow ugc">here</a>.

Comment Approval Notification

Sends an email to the comment author when their comment gets approved (only if it's held for moderation).

Diije

<a href="http://www.diije.fr/wp-link-analysis/" rel="nofollow ugc">WP Link Analysis</a> vous permet d’analyser d’un seul coup d’oeil les liens présents dans un article. 
Ce plugin est idéal pour la modération de blogs multi-auteurs, ou encore de sites de communiqués de presse.

WP Link Analysis

Ce plugin analyse les liens contenus dans un article et les affiche dans une metabox dans l'interface d'administration.

Comment Approval Notification vs WP Link Analysis