Expanding on calendar stuff-how about private calendars? If you are working on a project, and want everyone in your team to see the deadlines and such, this would be very useful. I am aware that Google Calendar can kind of do this, but seeing it on here, with custom things like notifications when a deadline is near, would be awesome!
My ELA teacher would kill me if she saw these long painful sentences...
If I made an SMO level editor, would you use it?