Working doc on internal PM 7053. Open questions inline.
Related: public experiment 6525, closed funnel 6581.
Cross-section thread: open trademark 4793. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Weekly → training → memory. Worth a second pass; the weekly angle keeps coming back.
- Rag → second-brain → vault. Worth a second pass; the rag angle keeps coming back.