PraCha, home

Why I'm Building This Notes Section

A meta-note on the purpose of this space—increasing focus, compounding ideas, and creating clarity through externalization.

notesettledphilosophy

An engraved cabinet with its doors open, its inside lined with rows of labelled hooks for hanging slips of notes, and drawers along the bottom.
The note closet (scrinium literatum), from De arte excerpendi, Vincent Placcius, 1689. Houghton Library, Harvard University, GC6.P6904.689d. Public domain.

The primary reason for building this notes section is simple: increase focus and bandwidth toward research and growth.

The Problem

Ideas loop endlessly in the mind. Questions remain unexamined. Connections between concepts stay invisible because they're never written down. The cognitive load of holding everything in working memory leaves less capacity for actual thinking.

The Solution

Externalize. Write things down. Make the implicit explicit.

This notes section is designed to be:

  • Raw — No pressure for polish. First drafts welcome.
  • Unfiltered — Half-formed thoughts belong here. That's the point.
  • Evolving — Notes can be updated, extended, or deprecated as understanding changes.
  • Searchable — Tags and filters make discovery possible.
  • Public — Accountability through visibility. Maybe useful to others.

What Goes Here

Anything that demands attention:

  • Open questions I'm wrestling with
  • Ideas that need development
  • Connections between concepts across domains
  • Research directions worth exploring
  • Mental models under construction
  • Startup/growth observations
  • Technical deep dives
  • Meta-reflections on learning itself

The Compounding Effect

Knowledge compounds. But only if you can access it. Writing creates the retrieval paths. The more notes, the more connections. The more connections, the more insight.

This is an investment in future clarity.


First note. Many more to come.

Settled · 3 Feb 2026

Disagree, or know something I missed? Write to mepc3197@columbia.edu · the title goes in the subject line

Related

Sent through Substack, which will ask you to confirm. Your email is used for these letters and nothing else. Subscribe on Substack instead.