I recommend reading this to get an idea of just how insidiously misinformation can spread into even the 'old' internet; the web pages that existed prior to the rise of LLM (or even automated) content hallofdreams.org/posts/physic...

PhysicsForums and the Dead Internet TheoryAn exposé no one will read, about the widespread falsification of user posts in PhysicsForums, a scientific community founded in 2001. This is a microcosm of the death of the human-written Internet.hallofdreams.org