Well actually, there are certain standards to be met in the stream's moderation. You have to have 1 year (or more) of experience, you have to have a good history (or at least not cause drama for about 2 months), and you have to approve a certain amount of images in a week/month otherwise you get your moderator status taken. The owners(and me [despite not being an owner or moderator], the creator) do keep tabs on the moderators. The moderators jobs are also the same as any other streams' moderators. You have to make sure anything not too NSFW is approved, no harassment or gore is approved, etc.