Useful websites

Woman on the foreground picking up a book

https://libgen.li/ A universal library
https://sci-hub.ru/ All scientific papers available freely
https://shadowlibraries.github.io/slum/
https://xcancel.com Replace "twitter.com" or "x.com" on a URL so someone can see the content without having to have an account on X or to log in (formerly know as Twitter).