Field notes · 01
The five silent killers of paced media
Underpacing, overspend, invalid traffic, CPA drift, creative fatigue — the exact signals our copilot watches, so you can steal the checklist.
2026-07-02 · 6 分
フィールドノート
ペース配分メディアの運用を、書き留める
ArcOps を作りながら学んだこと — 配信中キャンペーンの失敗パターンと、ソフトウェアが責任を持ってそれに対処するために必要なもの。
Field notes · 02
6 DSP tabs is not a control tower
Dashboards report; control towers decide. What changes when the unit of work is a decision instead of a number.
2026-07-02 · 4 分
Field notes · 03
AI that can't touch your budget without a paper trail
The copilot proposes; you dispose. Why an approval rail with immutable decision records beats a smarter black box.
2026-07-02 · 5 分
Field notes · 04
Your connector didn't break. The API under it was retired.
A bare HTML 404 that impersonated a credentials problem, a fix that was a deletion, and the checklist we ship so version rot self-diagnoses.
2026-07-10 · 6 分
次回を受け取る
一度に一つの分析を、受信箱へ。いつでも配信停止できます。