Use a lot of folders if you’re using Obsidian for managing writing projects, such as articles, blog posts, video scripts, etc.
Obsidian is great for managing writing projects. One folder = one project, containing all the notes used in that project. When the project is done, keep the folder around until you’re sure you no longer need it, then archive it somewhere or delete it.
You can even use your Obsidian folder to store Microsoft Office documents—Obsidian can’t read those, but you an open them easily enough.
Use minimal folders if you’re using Obsidian for building a personal knowledge management system.
Say you’re a historian who studies the Roman Empire. You’re building a personal knowledge management (PKM) system based on notes you take on books and academic papers about the Roman Empire. That’s just one project, so use minimal folders for that.
This is where you use links heavily, in a manner extensively described elsewhere. If you’ve used Wikipedia, you know how to link between documents in a PKM.
Older people tend to be more comfortable using folders.
I’m not being ageist here. I’m an older person myself! We came up in a world where folders and document names were the only way of organizing documents, and we’ve gotten really good at managing those. There’s no reason to switch if folders are what you’re used to.
Also, folders have been used LITERALLY 3,500 YEARS, since the invention of writing. Books and bookshelves are a kind of foldering system–the book is a container in which you hold documents (like a folder) and the bookshelf is a bigger container (a bigger folder). Systems that have been refined for thousands of years often work very well.
Don’t use tags. They’re useless.
Seriously, some folks like a lot of tags and if that works for you, go for it. I think tags are confusing, for reasons that have been adequately discussed elsewhere (Do I tag this document “dog”? “dogs”? “pets?” “mammals?” with the dog’s name?) and I use tags sparingly or not at all.
Tags can be used in a fashion very similar to folders, except a document can only be in one folder, but it can have multiple tags.
DevonThink, a powerful document organization app for the Mac, lets you put the same document in multiple folders (which DT calls “groups”). In DevonThink, groups and tags are nearly interchangeable.
Related: Some years ago, I spent a whole weekend researching what the heck the difference is between “tags” and “categories” in WordPress. I determined that it comes down to “some people prefer tags, and some people prefer categories.” I have found this insight useful in the years since, when evaluating software that seems to offer multiple ways of doing the same thing.
But what about linking?
I use links to describe the contents of a folder. I have a folder note for each project, and links to each document in the folder. The text of the link supplements to document name to tel me more information about the document being linked to.
But what about properties?
I’m using properties quite a bit, where I might previously have used tags. I might talk about that another day.
Mitch, you said this was going to be a definitive document—the only document you need—but you left us hanging on Properties there, and you left a lot of other stuff out.
Whoops.
Also, this document isn’t all that short.