Every organising app eventually asks you to build a system: projects, areas, folders, sub-folders. And every abandoned organising app is a monument to the moment that system became work of its own. The problem is structural, and it is worth being precise about, because the fix is structural too.

I build a planning app, so I have an obvious interest here. But the argument applies to a paper notebook with sticky tabs exactly as much as to anything on your phone.

The filing decision, and when it happens

A folder answers the question where does this live? — and it demands the answer up front. You cannot put a thing into a folder system without deciding its place in the system. That decision happens at the worst possible moment: capture, the moment your working memory is holding something it urgently wants to put down.

For anyone — and for ADHD brains especially, where working memory is the scarcest resource in the building — the cost of that decision is not neutral. Research on capture habits says the same thing practitioners have always said: the more friction between "thought" and "written down", the more thoughts simply never get written down. A filing decision is friction. Worse, it is recurring friction: every capture pays it again.

Tags invert the order. The item lands first — untagged, unfiled, safe — and the label is a separate, optional act that can happen later, in a calmer moment, or never. An untagged item in a tag system is a normal citizen. An unfiled item in a folder system is a problem to be dealt with.

Why tag systems die anyway, and what survives

Tags have their own famous failure mode: the forty-tag graveyard. You tag one thing "invoices", another "billing", a third "finance-admin", and within a month the labels outnumber the things. Choosing between near-synonyms costs more than the sorting was ever worth, so the sorting stops.

The accounts of tag systems that survive agree on three properties:

  • Few. A set small enough to hold in your head, so applying a tag never requires consulting a list.
  • Stable. The same words for months, so the labels accumulate meaning instead of churning.
  • Situational, not topical. "Work" and "home" partition a life the way people actually describe it. "Invoices" and "renovation" are projects wearing a tag's clothes — and projects end, which is how a tag list becomes forty.

This is why Stowe ships five tags (work, home, errands, people, health), caps the catalogue at twelve, and allows one tag per item. The cap is a wall you meet early, while the set is still yours to prune. One tag per item keeps the labelling question answerable in the time it takes to read — "is this work?" — instead of "which of these three apply, and in what priority?", which is the version people stop answering.

Colour you never pick

Small design note, because it removes one more decision: in Stowe, every tag wears a colour derived from the word itself. "Work" is the same clay on your phone, on your Mac, and after a reinstall — with no swatch picker, nothing stored, and no moment where making a tag also means choosing from a palette. A label should cost one word, not one word and one aesthetic decision.

Where folders do win

Honesty requires the other column. Folders are better when the contents are documents you will navigate to — reference material with a permanent home, where browsing a hierarchy beats remembering a word. File systems are folder-shaped for a reason. But a to-do list is not reference material. It is a stream of things that arrive faster than any hierarchy can absorb and leave (you hope) within days. Streams want labels, not addresses.

What this looks like in practice

In Stowe the flow is: say everything, let the app split it into items, and — if you feel like it — put one word on a card in the detail sheet. Grouping the backlog by tag, kind or day (and sorting inside each pile) is part of Stowe Pro; the tagging itself stays free, forever. The room is never hidden by any of this — nothing is filed away where you cannot see it, only arranged.

If your last three organising systems died of their own weight, the lesson probably is not "try harder". It is: capture first, label cheap, and keep the label set small enough that it never becomes a second inbox.

Frequently asked questions

Are tags or folders better for a to-do list?

Folders force a filing decision at capture time — a thing must live somewhere before you can put it down — and anything that adds a decision to capture makes capture less likely to happen. Tags are optional and after-the-fact: the item lands first, and a label can come later or never. For anyone whose problem is getting things out of their head at all, tags fit the failure mode; folders fight it.

How many tags should I use?

Fewer than feels right. Every account of a tag system dying describes the same arc: the set grew until choosing between its members cost more than the sorting was worth. A small, stable, situational set — work, home, errands, the handful of contexts a life actually splits into — survives. Stowe caps the catalogue at twelve and allows one tag per item for exactly this reason.

Why does Stowe only allow one tag per item?

Because two tags bring the filing decision back. With one, the question is "is this work?" — answerable in the time it takes to read. With two it becomes "which of these matter here?", which is the question people stop answering. One tag keeps labelling cheap enough to actually happen.

Do tags cost anything in Stowe?

No. Tags are free forever — five to start (work, home, errands, people, health) plus your own words, each wearing a colour derived from the word itself. What Stowe Pro sells is arranging: grouping the backlog by tag, kind or day, and sorting inside each pile.