I stumbled upon TripIt the other day. An absolute must have for anyone that travels. Simply forward your confirmation email to firstname.lastname@example.org (after you have made an account) and within like 10 seconds your phone updates with your itinerary, etc.
Then if you have FlightTrack Pro (couple of bucks) it automatically pulls from your TripIt program to monitor your flights.
I haven't seen too many people talking too much about it, so I thought I'd bring it up!