In general, I'm opposed to automated karma modification. I'm pleased with my relatively high karma, and it's because I respect this community and the karma score is the result of upvotes (and rather few downvotes) from human beings.
If we ever get ems (and possibly AIs) on LW, my default would be to get their up and down votes the same weight.
Has anyone yet mentioned or reported that for the last couple days, the "karma for last 30 days" is showing zero for everyone? And that we no longer can see the top contributors for the last 30 days either?
Do we have an explanation or estimation for a bugfix on this?