I agree with the suggestions to improve the calendar. It is the biggest holdback for me using the brain as much as i should. I love the way a thought type will appear when you hover, but I haven't found a useful way to apply this feature. However, if a date that was attached to the thought and appeared when I hovered that would be fantastic. What about a list of dates or project flow chart that would appear? How about pulling a link to a date on the calendar and then entering the specifics?