It's really hard to find a good metric for "Keeping a social network healthy". Most of the changes introduced by a responsibility team will inherently hurt sho

It's really hard to find a good metric for "Keeping a social network healthy". Most of the changes introduced by a responsibility team will inherently hurt short term metrics or block others from making a change. I wonder if there is room for a tool which tracked the rate at which users interact with negative or psychologically high risk content on a user generated site.