In that vein, I would have expected 2ch[1] to be included in the list of artifacts. 2ch inspired 2chan[2], which inspired 4chan later. 2ch is an enormous anonymous bulletin board system that was home to many communities.
definitely seems very like in the post-2000s section, especially considering the exponential growth of the internet (that it itself alludes to), it seems to focus a lot more on the pre-2000 content, with a small handful of misc stuff from after.
needs moar yellow van https://www.youtube.com/watch?v=kkAngvkWVkk