There could, in fact, be no simpler solution. >Use your voice.< View those images that are in the H20. If you think they are garbage, Say So. Oh, don't outright call anyone's work "garbage" of course, but tell them what you honestly think of the piece. When honest critiques begin the hit these images, those with substandard works who have friends voting for them, will no longer Want their images so forward to the public. At the least they will work to produce work that generates less negative comment. More likely than not, the quality of one's work will become more important in what is seen in the H20.