They already disappeared around 2017 when Steve Bannon's racist troll armies flooded every single social media site or app. The auto-immune reaction killed the host, which I suspect was the point.

Original link (in Spanish): https://www.xataka.com/servicios/foros-internet-estan-desapareciendo-porque-ahora-todo-reddit-discord-eso-preocupante

Every forum i joined for my hobbies are always been full of shills in disguise.

I’m looking for a study group for a specific maths textbook I’m reading

Discord math forum is too big and my queries get swamped so I don’t use it

I’d appreciate some advice on this and also how to develop my federated use of the internet