I don’t have a very good rule. If the moderator can be 24/7 looking at the moderation, then strict moderation is good. It doesn’t waste anybody’s time. If the moderator can only visit a few times a day, then perhaps lazy moderation is good. I don’t really have a very fine heuristic on this. It’s mostly a trade-off between the time wasted on the participants and the time spent by moderators.