EDIT : If you don't scroll and activate "Reader Mode" immediately upon arrival, you only get the signal, and none of the noise !
I was able to read it, but only with difficulty. The background animations are super distracting and siphon off mental effort required to ignore them and focus on the text. Many people can do this relatively effortlessly, but for people who can't, the website is far less accessible than it could be.
The term "ergodic literature" doesn't seem to relate to the word in a math context which seems strange. Usually the same word used in different domains has analogous definitions.
This is a but vague, so examples may help. Choose your own adventure series, House of Leaves, ELIZA, One Hundred Thousand Billion Poems.
If you want to stretch the idea, you could consider LLM output to be ergodic literature of the training data in that it cuts up the corpus and resynthesizes it.