5x1: The Hidden Source of Your Mental Load | Wednesday, October 7th, 2026

by Monti Pace

The​ 5x1 newsletter​ is a concise and insightful resource around a simple concept: systems achieve goals.

sys·tem [ˈsistəm]
a set of things working together as parts of a mechanism or an interconnecting network.
a set of principles or procedures according to which something is done; an organized framework or method.

1 x Principle of Systemization

Loops don’t nag because they’re unfinished — they nag because they’re untracked.

Years ago, I was an executive assistant to a woman shared with something interesting about the book "Getting Things Done". Her big takeaway wasn’t the filing system or the two-minute rule — it was this: open loops are what create stress. Not the work itself. The loops. So my job became simple: track them, so her mind didn’t have to. Years later, I still keep an “open loops” section in my Notion.

There’s a name for that pull. The Zeigarnik effect was named after Bluma Zeigarnik, who noticed something odd about waiters. They could recall a complicated unpaid order perfectly, then forgot it entirely the moment the bill was settled. Our brains cling to what’s unfinished and release what’s closed.

But the loops don’t nag because they’re unfinished. They nag because they’re untracked. When something lives only in your head, your mind has to keep carrying it. Build a system that can hold those thoughts for you, and you can finally set them down. The loop closes in your mind even when the work isn’t done.

That’s why the right system feels like exhaling. It’s not about doing more. It’s about no longer carrying it all yourself.

1 x Systemization Quote

"Your mind is for having ideas, not holding them." — David Allen

1 x Reflection Question

How much of your mental load isn't from what you haven't captured, but from what you've captured and still don't trust will come back?

1 x Personal System Idea

Capturing Out Loud: I’ll be honest. Even with a system, my brain moves faster than I can type. Thoughts show up while I’m driving, between meetings, or in the middle of something else entirely. Even if I'm sitting in front of a keyboard, I can't seem to put them all onto the page. And most turned into one more thing my brain is trying to hold onto.

What’s helped lately is capturing out loud. I open Claude’s voice mode and talk the thoughts out as they come, without worrying about whether they’re organized, and then I let it do the sorting. Claude can talk back with you to help you work through ideas or to pull out all those random things in the corners of your minds.

How to use it:

1. Talk it out right away: when a loop opens, open voice mode and say whatever is on your mind, in whatever order it comes out.
2. Ask Claude to separate what you said into open loops, next steps, and ideas worth keeping.
3. Have Claude move the sorted list into the place where your loops already live, like a Notion home base tha you check daily, so it resurfaces with everything else.

That last step is what makes this work. Capturing a thought only lightens the load if it lands somewhere you trust to bring it back.

It’s not perfect. It still doesn’t fully keep pace with my mind, but it’s closer than it’s ever been, and that’s progress.

1 x Business System Idea

A knowledge system that resurfaces: Build a knowledge management system that actually holds your thinking. I've talked before about Tiago Forte’s Building a Second Brain — getting everything out of your head and into a trusted place. But capture alone isn’t enough. The piece that closes the loop is resurfacing: a system that brings a thought back at the right moment, so you trust it enough to let go.

A few ways resurfacing can look:

• Set up an automation with Zapier that sends your open loops back to you at a set time, so they land in front of you without you going to look for them.
• If you use a tool like Notion, build a command center or home base where every loop is listed out, so you see them in front of you every day.
• Tie reminders to individual items at specific intervals, so each one resurfaces exactly when it’s relevant — “follow up with this person in a week,” or “remind me if no one’s replied in four days.”