The unintended consequence of note-taking

microblogging
note-taking
Spoiler alert: it’s about self-soothing
Published

December 15, 2025

Some days ago I was thinking about Sherlock Holmes’s “Brain Attic” theory. The idea is that your brain is a small room, and you need to plan where to put and how to choose your furniture. You throw out the trivia about the solar system to make room for a gazillion varieties of tobacco ash. Very Victorian. And very wrong.

This idea of a brain being a passive room with with slowly dusting furniture is a complete lie. My brain is a high-stress kitchen during a dinner rush where every burner is on and someone just dropped a crate of eggs. If I try to store a “piece of furniture” in there, it just becomes a fire hazard. Some time ago I’ve realized I can’t keep information stored there, it just get in the way of the actual cooking. My brain is a processing unit, not a storage unit, and sometimes it is overheating because it’s rendering a complex theoretical framework using the same RAM it’s using to remember I need to buy nore dish soap.

What to do then? I dump all of it. I take all the half-baked fragments of an idea and I drop it to a digital page or a notebook somewhere.

We talk about PKM as this noble quest for “knowledge management” or “idea generation” or building some master database for the future (though that’s what I tell people so I sound productive). Honestly, it’s pure self-soothing. There is a specific, almost embarrassing, relief in seeing a chaotic thought turned into a static line of text. The moment it’s “out there” the emotional temperature in my head drops by ten degrees.

I’m just clearing the kitchen so I can hear myself think for five minutes without slipping on the mental eggs.

Next time you feel that post-journaling zen ask yourself: are you actually happy you saved that information, or are you just relieved you finally dumped it?