I also BM at another BBS which doesn't involve GRE, but photoshop instead..
we have tons of things to do..
5 totally ,each of us responsible for certain things..and for things like answering questions, each of us responsible for one specific day of a week.
That way, people work very effectively, and if there is one didn't work, we know it immediately.
I am not saying every group should work the same way, but do things without plan is ineffective in any sense. Like all BM reply the same thing to the same post is unnecessary