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EDITOR’S CHOICE

How PubMatic Countered A Big DSP’s Spending Dip In Q3 (And Our Theory On Who It Was)

In July, PubMatic saw a temporary drop in ad spend from a “large” unnamed DSP partner, which contributed to Q3 revenue of $68 million, a 5% YOY decline.

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EssilorLuxottica Leans Into AI To Avoid Ad Waste

AI is bringing accountability to ad tech’s murky middle, helping brands like EssilorLuxottica cut out bots, bad bids and wasted spend before a single impression runs.

The Arena Group's Stephanie Mazzamaro (left) chats with ad tech consultant Addy Atienza at AdMonsters' Sell Side Summit Austin.

For Publishers, AI Gives Monetizable Data Insight But Takes Away Traffic

Traffic-starved publishers are hopeful that their long-undervalued audience data will fuel advertising’s automated future – if only they can finally wrest control of the industry narrative away from ad tech middlemen.

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Comic: Gamechanger (Google lost the DOJ's search antitrust case)

The DOJ And Google Sharpen Their Remedy Proposals As The Two Sides Prepare For Closing Arguments

The phrase “caution is key” has become a totem of the new age in US antitrust regulation. It was cited this week by both the DOJ and Google in support of opposing views on a possible divestiture of Google’s sell-side ad exchange.

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Alt Identity Provider ID5 Buys TrueData, Marking Its First-Ever Acquisition

ID5 bought TrueData mainly to tackle what ID5 CEO Mathieu Roche calls the “massive fragmentation” of digital identity, which is a problem on the user side and the provider side.

CTV Manufacturers Have A New Tool For Catching Spoofed Devices

The IAB Tech Lab’s new device attestation feature for its Open Measurement SDK provides a scaled way for original device manufacturers to confirm that ad impressions are associated with real devices.

Comic: "Deal ID, please."

The Trade Desk And PubMatic Are Done Pretending Deal IDs Work

The Trade Desk and PubMatic announced a new API-based integration for managing deal ID campaigns built atop TTD’s Price Discovery and Provisioning (PDP) API, which was announced earlier this year.

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Retail’s AI Moment Is (Almost) Here

Jeff Cohen, Skai’s new chief business development officer, unpacks why the smartest retailers and brands are already connecting the data dots and rethinking their playbooks for the AI era, even though the shopping bots aren’t quite there yet.

The Big Story

APIs FTW, But IPs Are TBD

New APIs from Roku, Comcast and The Trade Desk are reshaping digital advertising, from self-serve campaign management to cross-platform measurement. But when it comes to identity and targeting, a new study finds that IP address matching is missing the mark.