Just discovered an interesting feed on foursquare: .ics! I usually think about iCalendar data in terms of future events, but why not log event history as ical? Has anyone been saving their elmcity history? it might be interesting to track how sources become more or less active over time.
Chatting with some folks at Conchango who are interested in using SSDS for soething they're currently building. I'll be running them through some demos later today. Sounds like a very interesting project though.