NoFollow Website Links
Preserve PageRank by making user website links nofollow.
This plugin helps preserve PageRank on your site by adding rel="nofollow" to all user website links in the PostBit and on their profile pages.The original idea was suggested in this tutorial:
http://mods.mybboard.net/view-resource/c...o-nofollow
I just packaged it in a plugin and added the nofollow to website links on user profiles.