I check in on a Facebook page now and then. And it always makes me a little bit dumber for having done so.
The pages are filled with rampant smearing of suspects (everyone is a suspect), turning rumors into fact, and pure guess work. Yes, technically they can be right on their rumors when they propose 10 things to be true, and 3 actually pan out.
The only value I see in reading these unmoderated webpages is that is gives better understanding why there are rules here. WS is my sane place for this stuff.