Hyperbolically, I think it's one of humanity's greatest resources. I can find anything from precision machining, LLM internals, historical footage of WWI, music performances from pretty much any era, and on, and on. There are so many things that I didn't know there was any footage of or that I didn't a single thing about that I find there pretty much daily. I wish the BBC would publish their whole archive through YT.…
Worth noting that most of youtube videos can no longer be discovered through search. Search results can now only be sorted by "Relevance" and "Popularity" while you used to be able to sort by release date Search results are also non-exhaustive and biased towards recent videos as noted in this study https://arxiv.org/abs/2506.11727 Basically many videos can no longer be discovered if you don't have a url to the video…
e.g this will return videos published in that time range with a duration longer than 2m
cat videos after:2014-01-01 before:2014-12-31 >2m
[edit] - the duration doesn't remove shorts I think there's just no shorts published in that time range.