Hi, I have a pretty basic ass question so sorry if it's been asked before, I tried looking and didn't see anything!

I'm just wondering what literature is like in this setting? I know books and paper is rare as hell but I mean more in terms of...what someone would find trying to find anything to read on the net? History, classical literature, some kind of trend, etc, or is it something that's left to player discretion? Thanks in advance c: