Wikipedia
Wikipedia is an online encyclopedia that is writen and edited by everyone that has acces to it. That is one of the main reasons it is so special not to mention the information is mostly accurate due to the good work of people who make sure that no misinformation is left on the site.
My favorite articles:
one fun thing i like to do and you can try is rewriting wikipedia articles you think are interesting or would like to know better i do it all in my notebook that way i can look back any time i'd like even if i don't have my computer or phone nearby