I agree with @alltagsverstand that it depends on you. But here are some thoughts:
Have you read “How to Take Smart Notes”? It has a nice system, and also encourages you to keep it simple. I love that book.
A system only needs 4 tools:
- A capture system. Loose temporary notes. A mess. A notebook or an inbox. Anything. These notes are just for thinking. And later you can capture anything important. Don’t try to store everything you ever scratch down.
- The reference system (to keep track of where things came from) example, Zotero for citations.
- The slip box. ie. Obsidian where you store your notes.
- The editor. The way you’ll write and format final publications. This depends on what you’re writing, and for whom.
For #2 and #4, this is only really relevant to students, academics, or publishers who intend to create output. For personal, it can be as simple as writing the name of a book or the link to a webpage. It doesn’t have to be formal. If you are just exploring for personal use, then only #1 and #3 are essential to begin with.
If you want to keep a loose #1 inbox in Obsidian, you can set a folder where default notes go. You could call it “INBOX”. And then you know, any notes inside INBOX need to be filtered, sorted, or deleted.
Another thing I do, is a tip from Tiago Forte. I use the core plugin Random Notes. I set it to hotkey Cmd-R. And I set the community plugin “Smart Random Notes” (which can randomize from a search) to Cmd-Shift-R, so I can randomly search a single tag, or folder, etc. Sometimes if I’m just day-dreaming, I’ll jump from note to note and just explore.
For me, randomly searching through notes is a fun way to just casually explore the info I’ve collected. And if I come across something that needs organization or a bit of work, I tidy it up.
Our own mod Leah Ferguson did a talk on using OmniFocus plus Obsidian together.
I’m not using OmniFocus anymore. But the main takeaway is to use the right tool for the right job. Don’t try to fit everything in Obsidian if it doesn’t fit. She organizes her writing and projects and process in Obsidian. But OmniFocus still drives her tasks.
And you say you are learning Spanish and Latin. I know some people are trying to use Obsidian as an Anki deck for learning topics or languages. In my opinion, this is cramming too much into one tool. So if you find yourself struggling with any aspect of your workflow in Obsidian, make sure to ask, “is Obsidian the right tool for this aspect of my work?”
Obsidian can handle everything. But it doesn’t have to! I still manage my client projects outside of Obsidian in a project management app.
I hope that isn’t overwhelming, but you sound like a reader! 