Evan "JabberWokky" Edwards has profiles on these wikis:
DavisWiki — For things having to do with Davis Wiki
GnomeHQ — For things having to do with other wikis
You probably want to go to one to communicate with him, or have a peek at his userinfo.
Some wikis that I have user entries on (if you're chatting about things local to that wiki, feel free to message me there):