I would like to see at a glance patterns of available time, ie. if I am searching for an opportunity to do something, at what time of the day/month/year will I most likely be available to take advantage of it. It would also be beneficial to know how much of my time each day/month/year is spent in any given activity. Also how much of my time is spent in scheduled as opposed to unscheduled activities. How much time became available unexpectedly due to a cancellation.