WordPress Dofollow Plugin With Page Rank Conservation
This plugin replaces the nofollow functionality for WordPress comments. It conserves Page Rank for outbound commenter profile links and in-content comment links. Nofollow is a joke and you lose Page Rank for every nofollow link! With this plugin your outbound links are sent through an internal re-director script that captures that page rank and redirects it back to your website. In some cases you could double the amount of internal Page Rank flow!