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AdTech & Measurement.

Programmatic, Marketing Mix Modeling (MMM), attribution, embeddings, and the data infrastructure beneath modern advertising — from DMPs and OpenRTB to NNN and Transformer-based measurement.

25 essays in this path.

ADTECH & MEASUREMENT Raw signals — the unrefined inputs: DMP audience segments, OpenRTB bid requests, and first-party event streams. RAW SIGNALS DMP audiences OpenRTB bids Event streams Identity pipes — the data infrastructure that joins, cleans, and resolves signals to a common identity before modeling. PIPES Identity layer Measurement models — where signals become insight: marketing mix modeling, neural-network NNN, embeddings, and attribution. MODELS MMM NNN Embeddings Attribution The measured decision — one calibrated output: where the next dollar of spend should go, grounded in the model layer. Spend decision DATA INFRASTRUCTURE the plumbing beneath the spend The plumbing beneath the spend.
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More on this path.

  1. 01
    Jul 2026

    The Great Repackaging

    Curation went from an SSP side product to the organizing fight of programmatic in under two years: every exchange has a named platform, the data specialists got absorbed by credit bureaus and holdcos, retail media and CTV fused into curated marketplaces, and now the agencies are building marketplaces of their own — Stagwell's, announced this week, assembles bespoke supply with AI agents fed by The Trade Desk's own quality data. This is the audience economy reorganizing itself on the supply side. The question is not whether the packaging adds value. It is who signs the package — and what happens to a shelf of pre-cut deals when buyers gain an agent that can assemble supply per brief.

  2. 02
    Jul 2026

    The Context Economy Has a Governance Problem

    An AdExchanger column just named the shift the whole industry is feeling: from an audience economy to a context economy. It is right, and it is the direction a season of this site's writing has been pointing. But 'understand the moment and act on it instantly' is one governance layer away from being a faster surveillance economy — and that layer is the whole ballgame.

  3. 03
    Jul 2026

    AMC Is Free Now — Sort Of: What Amazon's Clean-Room Democratization Actually Changes

    Amazon opened AMC to all sponsored-ads advertisers in Sept 2025. What's free, what still costs, what the 100-user threshold hides, and what expires Dec 2026.

  4. 04
    Jul 2026

    CDP vs. Reverse ETL Is the Wrong Question

    People search 'CDP vs. reverse ETL' like it's a product bake-off. It's a category error — one is a suite, the other is a pipe. The real question is where the customer truth should live, and once you answer that, the comparison resolves itself. A decision table, three scenarios, and the trap on each side.

  5. 05
    Jul 2026

    iROAS Is Not a Number, It's a Negotiation

    The same campaign, 54 defensible iROAS values, 83% flipping sign on methodology alone. Eight audit questions — and the failure mode each one catches.

  6. 06
    Jul 2026

    The Prebid Sales Agent: AdCP's Sell Side Lands in the Wrapper

    AdCP's sell side is a deal machine beside the wrapper, not inside it — the architecture, the deal loop, five publisher decisions, the caveats nobody prints.

  7. 07
    Jul 2026

    Measurement, on the Browser's Terms

    The W3C Attribution API debate, read as a constitutional question. Mozilla's Martin Thomson says the quiet part precisely: the test of any privacy technology is not the information flows — it is who decides. The browser is bidding to become the counterparty that grants measurement its standing, and every operator concern in the spec follows from that one move.

  8. 08
    Jun 2026

    The Composable CDP: How Customer Data Stopped Moving

    A framework for the warehouse-native generation of customer data: what 'no data egress' actually buys, why reverse ETL became the last mile, how multi-cloud clean rooms split the work, and where the lock-in really went.

  9. 09
    Jun 2026

    The Packaging Problem

    AdTech platforms now own more capability than ever. The winners will be the ones that turn capability into one buyable story through commercial architecture.

  10. 10
    Feb 2024

    The advertising industry stands on the cusp of its greatest transformation yet.

    AR/VR, Web3, regulation, and generational power shifts. The five-year outlook for the ad industry.

  11. 11
    Dec 2023

    Is Apple harvesting adtech data?

    The strategic read on App Tracking Transparency — Apple's privacy posture as competitive intelligence.

  12. 12
    Dec 2023

    Meta Trends - 2024 (TL;DR)

    Ten transformative trends — shoppable TV, retail media × streaming, data-driven decisioning — for 2024 planning.

  13. 13
    Nov 2023

    Data clean rooms and zero-party data: Powerful solutions for a cookie-less future

    The post-cookie playbook — zero-party data plus clean rooms as the durable identity stack.

  14. 14
    Mar 2023

    How clean rooms will power the future of digital marketing in 2025?

    Secure multi-party data environments — the substrate for targeting, attribution, and personalization without raw PII.

  15. 15
    Mar 2023

    How Web3, NFT and Blockchain will shape the future of digital marketing?

    Decentralization, authenticity, transparency, and privacy — how Web3 primitives reshape brand-consumer trust.

  16. 16
    Mar 2023

    5P Framework to understand the Future of Digital Marketing

    Purpose, People, Platform, Process, Performance — Paul Roetzer's five-P framework applied to programmatic.

  17. 17
    Feb 2023

    How brands should utilise zero party data (ZPD) as part of marketing strategy in 2023 and beyond?

    How proactively-shared customer data fuels personalization, product roadmap, and durable trust.

  18. 18
    Jan 2022

    The Future of Addressability = $100B

    When you run a quick keyword search of "addressability" on LinkedIn titles and get hundreds of roles, it is a clear indication that the time has come to write something provocative and radical as $100B+ on the subject. This narrative is...00B+ of post-cookie open-web spend. The four addressability paths and which ones survive 2023.00B+ of post-cookie open-web spend. The four addressability paths and which ones survive 2023.00B+ of post-cookie open-web spend. The four addressability paths and which ones survive 2023.

  19. 19
    Aug 2021

    Marketing is Dead, Long live the Marketing

    The four pillars of the marketing loop — Targeting, Delivery, Measurement, Optimization — rebuilt for the post-cookie era.

  20. 20
    May 2016

    5 Data Points every Advertiser should look at...

    Five practical tips — DMPs, third-party data, segmentation, look-alikes, data-driven action — for profitable consumer relationships.

  21. 21
    Feb 2016

    Data Portability and Application Interoperability – what is all the fuss about?

    Decoding two over-used terms — and why the DMP is the central nervous system of an interoperable mar-tech stack.

  22. 22
    Dec 2015

    The DMP and Programmatic

    How DMPs power PMP packages, custom audiences, private data marketplaces, and the four scenarios that matter.

  23. 23
    Sep 2015

    Data is the New Currency to power Attribution

    Why the DMP is the foundation for multi-touch attribution and the connective tissue across marketing channels.

  24. 24
    Aug 2015

    Debunking cross-device myth

    Deterministic vs probabilistic matching. The eight questions to ask every cross-device vendor before signing.