Tracking thread for private cohort 9249 — see related pages below.
Related: annual review 4105, sketched wedge 4161.
Cross-section thread: 2025-05-01 demo. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Intro → learning → long-term. Worth a second pass; the intro angle keeps coming back.
- Memex → SAFE → vector. Worth a second pass; the memex angle keeps coming back.