OT, but I sorely wish there was a way to whitelist channels or playlists in the youtube app and have it show only this content. better yet, be able to subscribe to a curated list of channels and playlists. Id love to give my kids free reign to watch any of this stuff, but there is far too much other stuff that gets pushed on them too fast.
(3) have a script that auto-runs the YouTube-DL script
(4) then drop videos watched input a watched folder; generate a spreadsheet and columns to note who has watched watch and filepath; create a basic website; etc.
— easy to do, used to do it when I knew I would have no or bad internet.