I wasn't sure how you do things here, so I'm posting this on all the admin's walls. I hope that's OK.
I'm an admin of a couple of wikis that focus on GURPS campaigns; the bigget of them is Citadel's Reach aka Trynser Wiki. I was wondering if you think it would be appropriate to have an article here that talks about and links to such wikis.
I've found that usually it helps related wikis when they do link to each other. I don't know if you have a specific procedure for discussion on things like that, or if it's OK to just write an article. Every wiki has their own preferences (I've been editing wikis before Wikipedia even existed (H2G2 was my first).