I mentioned earlier today that somebody could track the number of postage stamps they issued on a dashboard if they were worried about it. (See:
http://news.ycombinator.com/item?id=1111711 )Someone asked "What do you mean by 'dashboard'?" Well, not that it is the canonical example by any means, but here's mine. It makes me more efficient at customer support, surfaces my metrics faster, and saves me time.
I'm sincerely interested in seeing yours if you want to show off (or even hearing what you have on it, if you don't want to show the numbers/graphs). This stuff is fun to me.