Most desks run on heroics. The alternative treats data as the kernel, the platform as the system, standing teams as the processes and traders as the administrators. The four layers, the six rules, the maturity curve, and where to start.

910 screens across 17 media owners, the supply paths into The Trade Desk, the six advertisers who have bought this way in seven years, and the measurement gap underneath it all. Evidence-tiered throughout. No rate card.

The first episode of the 2023 ThumbAd vlog series, transcribed in full: why per-impression buying changes efficiency, targeting, cost and transparency. Published as recorded, with the current argument linked rather than edited in.