I considered the time zone and country location angle as well, and noted the lack of representation from East Asia. Having a mod there would help cover most of Asia, as well as the west coast of the US.

I brought up this suggestion because I noticed one morning that 5 mods were on out of 7 users. Most mornings I see 15 users and 0 mods. Unless some were invisible, it struck me as being a little skewed.