Memex

July 1, 2026 · View on GitHub

The LLM Wiki is related in spirit to Vannevar Bush's Memex, described in his 1945 essay As We May Think. The Memex was a vision of a personal, curated knowledge store with associative trails between documents — where the connections between documents are as valuable as the documents themselves.

Bush's vision was closer to the LLM Wiki than to what the web actually became: private, actively curated, with links as first-class value. The web optimized for scale and publication; the Memex imagined a private thinking tool.

The part Bush couldn't solve

The Memex assumed a human would build and maintain the trails. That is exactly the bookkeeping burden that causes humans to abandon knowledge bases: maintaining associative links by hand doesn't scale, and the value decays as the store grows. The LLM handles that maintenance — it doesn't get bored and can update every cross-reference in one pass. In this framing, the LLM Wiki is the Memex with the maintenance problem finally solved.

Citations

  1. Karpathy — LLM Wiki gist
  2. Vannevar Bush, "As We May Think," The Atlantic, July 1945.