Memex
A hypothetical personal knowledge device coined and described by vannevar-bush in as-we-may-think (1945) — "a sort of mechanized private file and library ... an enlarged intimate supplement to his memory." Cited in llm-wiki-gist as the intellectual ancestor of the llm-wiki pattern.
The device, as Bush described it
- Form: primarily a desk, with "slanting translucent screens" for projection, a keyboard, and "sets of buttons and levers." Storage in one end, on microfilm; most contents purchased ready-made, with a "transparent platen" for entering longhand notes via dry photography.
- Capacity: so large that "if the user inserted 5000 pages of material a day it would take him hundreds of years to fill the repository" — so he can "be profligate and enter material freely."
- Conventional retrieval: tap a code → the title page appears; levers riffle through a book at 1 / 10 / 100 pages at a time; multiple projection positions allow several items open at once; marginal notes can be added.
- The essential feature: associative-trails — "associative indexing ... whereby any item may be caused at will to select immediately and automatically another." Trails are named, branchable, annotatable, durable ("do not fade"), and shareable by reproduction (the bow-and-arrow example).
Why it matters here
The source argues Bush's vision was closer to the llm-wiki than to what the web became: private, actively curated, with the connections between documents as valuable as the documents themselves. Bush's proposed answer to who builds the trails was a human "profession of trail blazers"; the LLM Wiki's bet is that this human labor doesn't scale and is exactly what the LLM should do (see synthesis).
Lineage successor
douglas-engelbart carried the memex's associative-trail vision into interactive computing in augmenting-human-intellect (1962) — working hypertext (NLS), the step between Bush's microfilm desk and the modern llm-wiki.
Related
vannevar-bush · as-we-may-think · associative-trails · microfilm · douglas-engelbart · llm-wiki