Late last yr, GW put out blanket requests, but they were for FAQ authors on most forums. I've attached a link to one, it really is asking for someone to assemble FAQ's and edit them, not to moderate. Not sure if anyone took this forum.

GW needs moderators with power to yank the spammers. Bad. They've ruined some of the slower forums and GW isn't keeping up with them at all, don't seem even remotely interested in stopping spammers.

Here is a link that might be useful: volunteer faq editor link