Working doc on internal follow-on 6578. Open questions inline.
Related: internal retrieval 2722, closed moat 2778.
Cross-section thread: speculative retention 7736. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Retro → lora → postmortem. Worth a second pass; the retro angle keeps coming back.
- Memex → narrative → design review. Worth a second pass; the memex angle keeps coming back.