A note is not an intention. It commits to memory, not to action. I really don't care about having a whole searchable, tagged database; I hardly ever look at those notes again.
At work I have topic-based Markdown notes. Sometimes I collect information about a topic for a few weeks or months, and eventually turn it into a proper guide (making guides is my job).
I also LOVE paper notebooks, because they become a beautiful timeline of sketches, to-do lists, thoughts and plans. When I finish a notebook, I scan it then throw it in a drawer.
I also use Obsidian daily notes to journal, mostly because it's easier to open an app than to write in a notebook. I don't do anything special with those notes, unless I'm trying to "debug" something happening in my life.
[0] https://strangestloop.io/essays/things-that-arent-doing-the-...