Guard Your Attention with Smart Caching Strategies

Medium - Requires some preparation Recommended

Every week you waste minutes hunting down that one report buried in a sea of folders. You think, “If only I had more space,” but adding random organization seldom helps. Instead, computer science offers a neat trick: caching. It’s how your computer runs lightning-fast despite having loads of data—by keeping your most-used items in a small, fast memory, and shunting the rest off to slower storage. You can apply the same strategy to your life.

Think of your desk, your closet, and your browser windows as caches. Your five hottest items—your calendar, your go-to pen, that open chapter you’re editing—go in your top-level cache: desk, front closet shelf, pinned tabs. The next tier of tools stay nearby but slightly less visible. Everything else moves to your basement boxes, archive folders, or cloud drive.

The payoff? When you need that high-priority item, it’s right in front of you. You avoid context-switching costs—those mental seconds lost to hunting. And as your needs shift, you rotate items through the levels. Each month, review what really matters, and ensure your mental cache mirrors your habits.

You’ll find that improving your memory hierarchy livens your workflow, clears mental clutter, and wins back hours of deep focus each month.

Begin by listing your daily essentials and giving them prime real estate on your desk, front closet shelf, or bookmarks bar. Store less-used things just out of reach and move everything else to lower-priority storage. Each month, adjust by promoting items you’ve used often and demoting those you haven’t. You’ll cut wasted time searching and keep your mind free for the tasks that really matter—start building your personal cache today.

What You'll Achieve

You’ll feel less frantic and more in control of your environment. Externally, you’ll locate essential items in seconds, reducing daily friction and boosting deep-work time.

Build Your Personal Memory Hierarchy

1

Identify Your ‘Hot’ Items

Spend five minutes listing the five files, tools, or objects you refer to most each day. These belong in your top-level cache—the closet shelf, desktop, or bookmarks bar.

2

Relocate Less-Used Items

Group the next five frequently used items in a nearby but slightly less accessible spot—under your desk drawer or in a labeled folder in your browser’s sidebar.

3

Archive Rarely Used Stuff

Move everything else to lower-priority storage—archive folders, a basement box, cloud drive—and remove it from your daily view.

4

Review and Adjust Monthly

Once a month, swap items between levels based on what you actually used most or least. Keep your memory hierarchy aligned with real habits.

Reflection Questions

  • Which five items do you use so often they deserve top-level placement?
  • How would arranging things by usage change your workspace?
  • What items make your third-tier archive, and how often do you actually need them?

Personalization Tips

  • In your browser, pin your top five tabs to the tab bar, bookmark the next five in a ‘To-Read’ folder, and archive the rest.
  • For kitchen tools, keep utensils you use daily hung on the counter, weekly-used gadgets in a drawer, and occasional appliances in the pantry.
  • At work, place five key project files on your desktop, the next tier in a ‘Current’ folder, and move older projects to ‘Archive.’
Algorithms to Live By: The Computer Science of Human Decisions
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Algorithms to Live By: The Computer Science of Human Decisions

Brian Christian and Tom Griffiths 2016
Insight 4 of 8

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