Getting Things Done (GTD): empty your head, organize your day
If you carry your business in your head, you live with the feeling that something is slipping away. David Allen's GTD method proposes getting it all out of your mind and into a system you can trust.

It's eleven at night and it hits you all at once: you didn't reply to a customer, you need to order supplies, and your niece's birthday is Friday. Your head is a whiteboard that never erases, and that's exhausting. David Allen, author of "Getting Things Done," sums it up in one simple idea: there's an inverse relationship between the things on your mind and the things that actually get done.
The GTD method doesn't ask you to work faster. It asks you to take everything you carry mentally and put it into a trusted system, so your head is free to think rather than to remember. It works in five steps.
Capture: get it all out of your head
The first step is to empty your mind. Write down absolutely everything that demands your attention: to-dos, ideas, errands, promises, worries. It doesn't matter if it's big or small, or whether you'll do it today or never. What matters is that it leaves your head and lands in a trusted place: a notebook, a phone note, an inbox tray. As long as it lives only in your memory, it keeps weighing on you.
Clarify: decide what each thing is
Having a giant list is useless if you don't know what to do with it. Take each item and ask: does this require an action? If not, three paths: trash, reference file, or a "someday" list. If it does require action, define the concrete next step. Here's where a golden rule comes in: if something takes less than two minutes, do it right now, on the spot. It's not worth writing down.
If an action takes less than two minutes, do it in the moment; writing it down and coming back to it costs more than simply finishing it.
Organize: everything in its place
Once clarified, everything goes where it belongs. Next actions go onto lists by context: "calls," "errands," "at the shop." Anything with a date goes on the calendar, and only what has a date. Anything depending on someone else goes onto a "waiting for" list. The idea is that when you look at a list, everything you see is actionable and you don't have to figure out again what each thing means.
Reflect: review so you can trust
A system only works if you trust it, and you only trust it if you review it. Allen insists on the weekly review: once a week, you sit down, look at all your lists, cross off what's done, add what's new, and decide what to focus on. Without this review, the system gathers dust and you go back to carrying everything in your head. With it, every Monday you start with a clear mind.
Engage: act with confidence
The last step is the simplest: do. When you have a free moment, you don't waste energy deciding what to tackle; you look at the list for the context you're in and choose. Because you've already captured, clarified, organized, and reviewed, you can trust you're working on the right thing. To choose, consider where you are, how much time and energy you have, and what matters most.
GTD for a small business
You don't need expensive apps or a perfect system. Start with this:
- A single inbox where everything that arrives lands
- The two-minute rule so small to-dos don't pile up
- Simple lists by context, not one giant list
- A fixed thirty-minute weekly review
- Letting your tools, like your calendar or an agent such as Lidia, capture appointments for you so you don't have to remember them
Takeaway
GTD isn't about doing more, it's about carrying less in your head. Capture everything, decide what each thing is, put it in its place, review every week, and act with confidence. The reward David Allen promised is that feeling of a "mind like water": calm, ready to react to whatever comes, without the background noise of a thousand loose to-dos. Start by emptying your head today.
Sources
- Getting Things Done — https://gettingthingsdone.com/what-is-gtd/
- GTD.be — https://www.gtd.be/en/what-is-gtd/the-5-steps-of-gtd
- Wikipedia — https://en.wikipedia.org/wiki/Getting_Things_Done
- Todoist — https://www.todoist.com/productivity-methods/getting-things-done
- MindTools — https://www.mindtools.com/akeyw12/david-allen-getting-things-done/