IANAL. KF appears to me to be woefully in violation of US Federal law since it is a forum more or less dedicated to cyberstalking.

> The federal law concerning cyberstalking is 18 U.S.C. § 2261A(2). It provides that it’s unlawful for any person to engage in a course of conduct through electronic communication that makes another individual reasonably fear death or serious bodily harm to themselves or another (including a pet or service animal). The behavior may also be illegal if it causes or could cause “substantial emotional distress.” A course of conduct means two or more acts suggesting that the individual has or will continue the behavior.

https://www.duimiamilawyer.com/blog/2020/12/is-there-a-feder...

The decision of investigators to turn a blind eye to it over the past decade is curious.