It would be nice if (at least in the admin settings) we could see how many Posts we have total on our PeerBoard, and how many Upvotes/Comments total on the Peerboard/how many upvotes/comments each category has. Perhaps with the option to also show those publicly? In the categories tab, we can see how many posts each category has (which helps!).
I personally find it interesting, and always like to be able to know these simple numbers for sites like this. As an admin, it also helps to be able to keep track of these numbers. It would be basic stats on our own PeerBoard.