We've opened the calendar to any authenticated user (if you don't know what that means, this site is not for you)
Add your geek style events!
In the pipeline:
a) Rip out this stupid subscription module and replace with something decent. Don't worry, I'll switch you to the new notifier.
b) Add RSS
c) Have a rsvp/signup linked to the event (optional). Then smaller groups can manage their events on the site.