Ideas for future work include:
- animated views of my travel schedule or past trips
- peer-to-peer synchronization, ala "if it's in this schedule
scraped from an HTML page I maintain, but not in my evolution
calendar, print it out in .ics format for import".
- based on my addressbook and my travel schedule (and the travel
schedules of folks in my addressbook...) tell me when my travel
schedule brings me unusually near a friend/colleague
- find conflicts between teleconferences and flights
