[johnny99]

Why are stats so important? Do big numbers mean more than doing the morally and legally correct thing?

I also question the assumption that taking steps toward accountability and community will hurt the numbers. Maybe in the short term, but if your site becomes a cesspool it will eventually drive your real users away anyway. If you figure out how to sustainably handle the filth, it may be possible to attract a much larger audience who would otherwise have been repulsed. Yik Yak is an example of that strategy.