Wiki URL: http://nethack.wikia.com/wiki/
Current edit count: 40
How long I have edited there: 3 months
Last admin to edit and when: ZeroOne, September 18
Other information: Well, currently the nethack wiki (WikiHack) has a spammer, and there aren't any users or admins to take care of it. I've been an active user on the wiki and I'm sure that as an administrator, I can contribute more effectively to the wiki.
It's obviously been abandoned, too. There's a new NetHack wiki now. And nobody's really bothering to contribute to WikiHack.