I think it’s somewhat naive to think the far future will be as clueless about the past as we are now. It is my expectation and hope that digital recordings will manage to survive. Even with changes in technology I would hope a large number keep getting converted to a newer system so a lot of basic knowledge will never be lost.
I don’t expect that everyone’s tweets from this year will be able to be found and read 2000 years from now, but I would expect large swaths of knowledge, such as some pictures of current raccoons, to remain intact.
I’m sure a few catastrophes could prove me wrong, but that’s my hope.
ETA: Just remembered, there’s an XKCD for that
https://imgs.xkcd.com/comics/digital_data.png
