# F7.1 Untagged Batch 1 (memos 0-99) Digest Summary

100 memos analyzed (59 non-garbage). 3 cards written. 97 skipped.

## Cards Written
1. `incumbent-margin-blindspot` — 在位者的利润率盲区：Google 不做云因为广告利润更高
2. `ai-model-defensibility-paradox` — AI 模型防御性悖论：能力↑成本↓外部性扩散
3. `creative-friction-vs-ai-efficiency` — 创造性摩擦 vs AI 效率：伟大创造来自绕路

## Skip Rationale (97 memos)
- MSFT internal ops/team/org (35+): Team reviews, hiring evals, metrics, school lists, planning fragments
- Technical notes (4): Prompt caching, API flows, sandbox taxonomy — too specific or already known
- Credentials (1): API keys — should be rotated!
- 🦞/Agent analysis (3): Covered by existing AI cards
- Religion/history (2): Textbook knowledge
- Math problems (1): GMAT-style
- Psychology (3): Spotlight effect, learned helplessness, FORM framework — interesting but too generic
- Short/empty (6): <150 chars
- Duplicate (1): Memo 0 ≈ Memo 1

## Quality Check
- 🔵 97% skip rate appropriate — untagged batch is dominated by MSFT internal notes
- 🔵 3 cards target genuinely transferable strategic insights
- 🔵 All cards: source:flomo ✓, wikilinks ✓, atomic ✓
