Todo:
make Friendica and Hubzilla addons for other sites to use to display a list of events in date order with user-configurable filtering rules.

also I need figure out how the new events types in the new Diaspora protocol work and add support to Friendica and Hubzilla.  (saw a "todo" about that in the source code so I guess there)
(guessing Diaspora will soon have events features using that - when its widely supported by real sites it would probably be better to use that!)