https://www.brookings.edu/articles/how-to-combat-fake-news-and-disinformation/
https://www.un.org/en/countering-disinformation
Easy points to start with. Generally, keeping a neutral view on something new, and striving to maintain a trust but verify attitude is your absolute best bet. The more you understand global politics, especially current agendas of various nations, political groups, etc. can help to discern one bias or another. In general, giving yourself room and time to properly process any information you encounter, and especially destress yourself, makes a huge difference.
Best part: the better names in the alt os and device scenes don't sell in us markets.
Unless you do the legwork of flashing your own device, most of us are out of luck.
I just love a good market stranglehold.