artesea

Whereas the built in moderation just looks for keywords wherever they appear in the comments, Better Moderation allows you to define if it should just be the username, url, email, comment, ip, useragent or all of them. 
It also allows you to define if when looking for “word” whether you should match “WordPress”. 
Finally it lets you set reasons why words have been added to the list, allowing you to quickly realise why a comment has been added to the moderation queue.

Better Moderation

Provides more control over comment 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.

Better Moderation vs WP Link Analysis