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Idea Capture: Why I Treat My Notes Like an Inventory of Possibility

A man sits outdoors beside a tablet, illustrating the practice of capturing notes as a library of ideas and future possibilities.

I have learned not to trust the sentence, I'll remember that.

I probably won't.

Ideas are strangely fragile when they first appear. A connection can feel completely obvious in one moment and almost impossible to reconstruct a few hours later.

So I capture things.

Not only polished ideas. Problems. Names. Phrases. Screenshots. Voice notes. Business models. Technologies. Questions. Things somebody said. Something that annoyed me. Something I saw that made me think, there is something here.

I do not need to know what every note is for when I save it.

The collection becomes more valuable than the individual note

Over time, old ideas begin interacting with new information.

A concept that was impossible when I wrote it down may become viable because technology changes. A business model from one industry may solve a problem in another. Two mediocre ideas can combine into one interesting one.

This is why I think of my notes as an inventory of possibility.

The individual items have uncertain value. The portfolio creates optionality.

Capture first, judge later

I try not to make the capture process too demanding.

If recording an idea requires completing a twelve-field template, I will stop recording ideas.

Get it out of your head first. Organize it later.

Then revisit the collection periodically. What still feels interesting? What keeps resurfacing? What suddenly connects to something happening now?

That review process is where notes stop being storage and become creative material.

The broader creative loop is in Seeing What Others Miss. Capture is one small step in it, but without capture a surprising amount of potential simply disappears.

Continue exploring

This article is part of my Creativity & Innovation authority series. Continue with Creativity & Innovation hub, Innovation vs. Invention: Creating Something New Is Only the Beginning, How I Decide Whether an Idea Is Worth Pursuing and Future Thinking: Look for What Is Becoming Possible, Not Just What Exists Today.

Chad McMillan

Chad McMillan is a creative entrepreneur and strategic advisor with over 20 years of experience in and around the capital markets, focused on finding hidden potential in companies, ideas, markets and people, and advancing what they can become.