Read laterally
What is lateral reading? The below video has a great description. Essentially, lateral reading involves looking at many different sources side-by-side in order to evaluate whether any one particular source is worthwhile. It is a process used by professional fact-checkers, but something that you are probably already familiar with from your personal internet use. It's a valuable addition to your research skills.
Use the CRAAP test
These criteria will help you evaluate any source, regardless of type.
Other tools mentioned elsewhere in this guide
Fake News, Propaganda, and Disinformation: Learning to Critically Evaluate Media Sources - Cornell University Library
Crash Course: Navigating Digital Information (tips on fact-checking, reading laterally, and more) on YouTube; 10 part series
Crash Course: Media Literacy on YouTube; 12 part series
Assessing Expertise on YouTube; 2:30ish
How to Choose Your News on YouTube; 4:48