We all get bored sometimess and scroll mindlessly through various social media feeds, like instagram (fuck you), reddit (fuck you) or lemmy (no offense, love you guys).
Most of the time content is a wild mix of everything, from news to memes and educational stuff, and very hard to filter out.
Is there anything out there that contains educational stuff only? where you can just sit there, scroll through it and learn something. thinking of like a short text or image showing some facts, or some math examples, or physics, or whatever.
Seriously important to make your subscriptions very carefully in apps like lemmey, reddit (if you have access to a third party app) and newpipe (youtube where you can set your startup tab).
It makes all the difference in the world never to land on /r/all, suggested for you or any sort of trending pages.
Read books like the others have said and only subscribe to channels and communities that forward your productive aims.