Why admnistrators pm are blocked?

[jw]

Originally Posted by Steve

I just clicked through all the mods on this list. There quite a few people on the list who haven't had any activity on this site for several months or even a few years and are still mods. Shouldn't moderators be active on the site?

Its not required, after all they volunteer in their spare time, however it becomes overwhelming if you concentrate too much time here.