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Brain dump: empty your head in 10 minutes
6 min read · Updated

KEY TAKEAWAYS
- A brain dump means writing down everything on your mind, without sorting or judging.
- Putting information outside your head, called cognitive offloading, frees your mind from holding it (Risko and Gilbert).
- Making a plan for unfinished goals reduces distracting thoughts, even before they are done (Masicampo and Baumeister).
- After the dump, sort into today, this week, waiting on and later.
Your head feels like a browser with forty tabs open. Work things, home things, that email you still need to answer, the birthday on Saturday. None of it is urgent. All of it is loud.
"I think in pictures. And right now, the picture is a mess."
A brain dump is the quickest way to turn the noise down. Ten minutes, one place, everything out.
What is a brain dump?
You write down everything that's on your mind. Tasks, ideas, worries, things you promised, things you might want to do one day. No order, no judging, no deciding yet.
The goal isn't to plan. It's to empty.
Why does it work?
Because your head is a bad place to store things.
Researchers Evan Risko and Sam Gilbert call this cognitive offloading: putting information outside your head, in a note, a list or a reminder, so your mind doesn't have to hold it. It's something people do naturally when there's too much to remember.
And there's a second effect. Psychologists E.J. Masicampo and Roy Baumeister found that thoughts about unfinished goals kept popping up, until people made a concrete plan for them. Then the distracting thoughts went down, even though nothing was done yet.
You don't have to finish everything to feel calmer. You have to put it somewhere.
Everything in sight. On one board.
Tasks, notes, photos and plans as cards on one calm board. No charge today. Cancel anytime.
Start 7 days freeOr see all templates →How do I do a brain dump?
1. Set a timer for 10 minutes. A limit makes it easier to start, and stops it from turning into an evening.
2. Write everything down. Everything. Big and small. "Book the dentist" sits next to "think about a new job". Keep going until nothing comes up for a minute.
3. Don't sort while you write. Sorting makes you slow down and start judging. That comes next.
What do I do with everything I wrote down?
Now sort it. Each item goes to one of four places:
- Today: pick three things, no more
- This week: what has to happen before Sunday
- Waiting on: what depends on someone else
- Later: ideas and maybes, parked but visible
Anything that takes less than two minutes? Do it right now.
Some things will turn out not to matter at all. Cross them out. That's part of the relief.
How often should I do a brain dump?
Whenever your head feels full. For many people that's once a week, as part of a Sunday reset. Some do a small one every evening before bed.
Why on a board and not on paper?
Paper is great for the dump itself. But the sorting works better where you can move things around and keep them in sight.
On a board, the dump becomes cards side by side: today, this week, waiting on, later. You see everything once, and then you only look at today.
Here's more on why seeing beats remembering.
Your 10-minute brain dump
Screenshot this:
- Timer on, 10 minutes
- Write everything down, don't sort
- Then sort: today, this week, waiting on, later
- Under two minutes? Do it now
- Cross out what doesn't matter
Tonight, set a timer for ten minutes and empty your head. See how you sleep.
Questions
What is a brain dump?
Writing down everything that is on your mind in one go: tasks, ideas, worries and promises, without sorting or judging.
Why does a brain dump help?
Storing things outside your head means your mind no longer has to hold them, and research shows that planning unfinished goals reduces distracting thoughts about them.
How long should a brain dump take?
Ten minutes is enough for most people. A timer makes it easier to start and to stop.
What do I do after a brain dump?
Sort each item into today, this week, waiting on or later. Do anything under two minutes straight away and cross out what does not matter.
How often should I do a brain dump?
Whenever your head feels full. Many people do one each week, some a short one every evening.
Sources
- Risko, E. F., & Gilbert, S. J. (2016). Cognitive offloading. Trends in Cognitive Sciences, 20(9), 676–688.
- Masicampo, E. J., & Baumeister, R. F. (2011). Consider it done! Plan making can eliminate the cognitive effects of unfulfilled goals. Journal of Personality and Social Psychology, 101(4), 667–683.
Try it on your own board.
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