Contribute if you find more, and you can find some info on these if you want to.
==vanderstank.com== - ""The Vanderstank Family of Universal Cosmic Knowledge is an autonomous collective devoted to achieving human enlightenment through a wide variety of unusual means. We specialize in profundity development, soul tightening and stellarization aids, and general arborealizing. People of all ages, nationalities, and beliefs have come together to collectively benefit from what we have discovered."" They worship a girl from some random nickelodeon TV show slap? I don't remember it's name, but the girl was named Caroline.
==yondermore.org== - ""A joke company where anyone with an e-mail address can be a worker, based on the serotoninphobia website. I still get emails from them to this day.""
==new.systemspace.network== - ""Well, it became a classic, a Lain based cult about you receiving better afterlife after signing up, it's pretty cool.""
==initiate.space== - ""Another, Lain based cult with the same premise, actually a compatitor with systemspace.""
==pizzatimepizza.wixsite.com/pizzatimepizza== - ""I love this one! Based on Alex Bale series pizza time pizza, recommended to watch.""
That is all i can list from memory. I have joined all of these cults a long time ago and for now am still alive, can confirm most of them if not all are safe. Stay safe.