Nelson Ko just dropped me a line to say that the following event is taking place:
There will be a mega wiki day on Tuesday, February 12th 2008 in Toronto, Canada along with the regular http://TorontoWikiTuesdays.com Anyone interested in Wikis near Toronto or related to the SUMO project, or interested in http://wiki-translation.com is especially invited to assist.
All details and to participate: http://tikiwiki.org/TikiFestToronto
Nelson's doing some great work with Wikis, so if you're around, be sure to check it out.