rubyholic.com exists to help rubyists organize and makes it easier for organizers and potential members to find each other. http://rubyholic.com Rubyholic now features group calendars using iCalendar. You can subscribe to a group's calendar on the group's page. Here is Seattle.rb's rubyholic page: http://rubyholic.com/groups/show/1 iCalendar support was implemented using the hCalendar microformat[1] and technorati's events feed service[2]. [1] http://microformats.org/wiki/hcalendar [2] http://feeds.technorati.com/events -- Eric Hodel - drbrain / segment7.net - http://blog.segment7.net This implementation is HODEL-HASH-9600 compliant http://trackmap.robotcoop.com