Comment by ItsHarper

1 day ago

This approach can't inform you that someone in the feedback chain is causing a problem.

Yup - they touch on proxy relationships where you have a few trusted reporters to break the crowd into cohorts that you can mentally simplify but whenever you do this you need to accept that it won't be complete. You should expect and make room for occasional noise from the fifty people behind your one trusted reporter because the problem could always lie with the reporter themselves.