To date I've had 57 days where I've exceeded my reputation cap (including today). A few times I've wondered, "how much rep was thrown away today"? Not that I can do anything constructive with that, just for curiosity. The new reputation tab doesn't show how many upvotes, for example, were given for an answer that doesn't contribute to rep because of the cap:
So I just wonder if there is some place where this "lost rep" could be tabulated? Again, not because I would do anything useful with it, but just because I'm a data guy and this is interesting data.
(It would also be useful to see rep adjustments, such as when I down-vote an answer and then the answer gets deleted, all history disappears from my rep and activity; I'd rather see where I lost the point and then where I lost it back.)