I am bad at using the SE query tools:
Is it possible to estimate some indicators for the concentration of reputation points on Economics.SE (e.g., HHI, Gini, C4)?
If yes, how do these compare with the concentration on other small SE sites or even large SE sites?
P.s.: I think there is a lot of randomness in the pointsystem (hot question, early answer, etc.), so I am not claiming that points are indicative of anything.