Wikipedia and books, depending on the subject matter and my degree of interest. For example, I’ve been reading historical research books because I love history. If it was something about the moon, it’d be Wikipedia and good enough.
Sorry, stupid reference. In seriousness though, type in a topic into your library’s search and start browsing, check out a few that seem useful.
I’m an academic and I find my University’s library useful for finding knowledge on a new topic. If an introductory textbook exists on the subject, can be a good starting point.
For Most hobbies though, youtube is a great resource. I’ve gotten into woodworking and fishing, and youtube is a superb resource for information.
Just sit at the library for a while, sit near the shelf that has the topic you’re interested in and grab a few books at a time and go through them to see if any seem like the right book
Ask the librarian nicely and they’ll probably be able to point you in the right direction. Cataloguing information is kind of their thing, and helping people get access to that information is why many of them join the profession.
I was taught in school how to use the library catalog. It was considered essential, for success in life, at the time.
I actually do know how to use Dewey Decimal, if I haven’t forgotten.
In these modern times, there’s generally a PC near the information desk, with the browser home page set to a library catalog search tool, specific to that library.
And as someone else mentioned, we can ask the librarian for help, when we don’t find what we need. I actually shortcut the process and ask for a quick lesson in how to use the search, if I’m feeling uncertain.
I watch videos and read articles and use LLMs to give me the key points to grasp the basics. Then build upon that knowledge with more focused learning.
Why do we have teachers then? Listening and watching is absolutely a valid strategy of learning. You just need to make sure that the speakers are trustworthy on the subject.
You have to set a goal of what you want to understand and why you want to understand it, then read accordingly. If your goal is to know the usual number of eggs laid by a bird because you are trying to identify one from its nest in your yard, sure just read some Wikipedia and maybe read its sources. If you need to understand a broad topic in the social sciences in order to do your job or organize politically, well sucks yo be you, you need to spend months to years getting a handle on the various schools of thought and approaching them humbly and critically, reading many books.
A review paper from a reputable journal. The Annual Reviews series was great for this. Some of the Nature journals also used to run mini-reviews associated with research papers in the issue.
I read everything I can find about it, especially if its people arguing thoughtfully, or sharing their advice/experience, or if its about the history of the topic. I get kind of obsessive about researching things so I usually come at a topic from a lot of directions.
I’d caveat that with watch reliable well researched channels and not pop-sci or even god forbid pseudoscientific, or pseudo-intellectual channels that seem helpful but are actually BS wrapped in foil.
Any of the PBS science channels are typically good for science.
How money works, Wendover, are great for Economics stuff.
The engineering mindset, practical engineering are great for engineering related stuff.
There’s probably good stuff on SEA, Astrum, PBS Spacetime? even Cool Worlds. To a lesser extent perhaps even John Michael Godier or Isaac Arthur have lots of good information because even though they are Sci-fi channels, they do hard sci-fi, so all based on established science and astronomy.
Go with people who are willing to use their real name, a lot of times it’ll be in the channel description, or sometimes in a channel trailer or intro video. Sometimes in an interview some other outlet/creator has done on the content creator. Then google that real name and check their work history and education credentials. You can usually find a LinkedIn. If they’re a proper academic, their university will usually have a brief page on them on the official university website. If they’re an alumni, they can sometimes be found in an alumni list, various class lists, or publicly accessible projects they worked on, though not always. Work history often cannot be as easily verified, but sometimes can be if you dig a little. Depends on field.
It’s not too different from what you’d do if you wanted to hire someone to work for you in a small business or something.
Once you have a significant knowledge base yourself, you can start to use the sniff test, though that’s always far from perfect. Less time consuming though.
I highly disagree with looking for the widest set of opinions. Some opinions are stupid and/or baseless and just muddy the conversation (that’s part of how you get screaming talking heads on cable news shows).
Personally I look for those with expertise who speak to their expertise. Just because someone has an advanced degree in one field does not mean their opinions in other fields are worth listening to. Also, I do a gut check. If is smells like BS, such as unfounded blanket statements or it seems like they’re pushing/selling something, I look into their qualifications a bit more or find someone else.
Finding a trustworthy source is the hardest part. I generally avoid anyone speaking too loudly of the subject. Someone who’s knowledgeable and confident, most times, can present calmly with context that’s accessible to most people.
Neil deGrasse Tyson is a good example. He’s a good place to start for a broad range of topics. Then if I want more details I can dig deeper on my own. A lot of times, his commentary requires digging deeper because he speaks too broadly.
I always check the source of a report or article; if there is no source, I don’t trust it. The source is usually a good place to ‘bookmark’ for further research.
Well u need to know enough about sonthing before you cant tell if your being bullshit or not. Generally i just try get every single perspective i can and make my own decision. I assume everyone has a slant but by watching everyone u can cancel that out.
Youtube comments can be strangely helpful here, sometimes. If there’s a lot of “akshually” comments on every video, it may be a sign the youtuber is full of it. Not always true, but anything helps. Can also look up the youtuber’s credentials as well.
You know that channels can curate which comments they have visible on their videos? Mostly this is used to silence hateful comments, but it’s just as easily abused to remove all differing points of view.
If all the comments agree, you’re probably in a curated bubble.