brycen - 10:27 pm on Feb 5, 2004 (gmt 0)

Assume I want to create a master event calendar, showing all the events of a dozen sub-chapters of a club. Let's say it's an outdoor club with a hiking, biking, canoeing subchapters and I also want to publish a single all-inclusive list.

Is there an XML schema available, similar perhaps to RSS, which I could use? How can multiple independent organizations share or aggregate calendar data?

<ical version="0.001">
<event>
<title>Rail Trail Benefit</title>
<link>http://railtrails.org</link>
<description>Fake event to benefit creation of trails from old railroad lines.</description>
<date>February 10, 2004</date>
<time>5pm-7pm</time>
<repeat>no</repeat>
<source>http://railtrails.org/icalfeed/</source>
</event>
</ical>