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Billy Oppenheimer

Personal blog · billyoppenheimer.comaiwriting

Billy Oppenheimer's personal blog at billyoppenheimer.com covers ai and writing. Since 2023, 3 different Hacker News readers have linked it 3 times, most often “The Notecard System”. It is still writing: the last post was on 2026-11-02, and you can follow it by feed.

Visit the blog
3mentions?
3HN people?
2023–2025first – last linked?
Links on Hacker News per year · peak 2 in 2025

Too few sampled comments (1) to say how often HN recommends it.?

Why HN links it

HN readers link this blog for its notecard system for writing deeply reported nonfiction, which one commenter says is similar to methods used by Robert Greene and Ryan Holiday.

Summarised by Claude from a sample of 1 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

"Unfailingly interesting, delightful, and well-written." Every Sunday, around 6 PM (CT), I send out the SIX at 6 newsletter. You can subscribe here: Subscribe Or email me, and I'll add you. Read previous issues of the SIX at 6 newsletter: 2026 Oct 25 | SIX at 6: Reverse Indicators, The Size of Shado

Most-linked posts?

  1. The Notecard System
    2 people · 2 mentions · first linked 2023-05-05

What Hacker News says?

  1. draven · 2025-08-27Recommends
    This seems similar to the method used by Robert Greene (and Ryan Holiday who learned it from him, and many others.) I just started using it (as in: I bought notecards and a box to store them.) This would be a good overview of the method: https://billyoppenheimer.com/notecard-system/

    Comment linking /notecard-system/

    on “The McPhee method for writing deeply reported nonfiction”
  2. Submitted The Cup of Coffee Theory of AI as a story · 2 points

    HN discussion
  3. Submitted The Notecard System as a story · 2 points

    HN discussion

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