Google’s ad tech remedies decoded: what changes, what doesn’t and what will take years
The article breaks down Google’s proposed restrictions on ad tech, the DOJ‑mandated adjustments, and the timeline for implementation. It highlights which changes advertisers and agencies must act on immediately and which will evolve over a longer horizon.
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How to tell which Google Ads controls actually control anything
The article outlines a methodology to assess which Google Ads controls—such as bid adjustments, audience targeting, and ad scheduling—actually move performance metrics. By pruning ineffective settings, advertisers can reduce complexity and improve efficiency. A data‑driven validation approach is recommended.
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Microsoft May Ramp Up In‑Game Ad Insertion
Microsoft is reportedly moving forward with in‑game ad insertion on Xbox, opening a new inventory for advertisers to reach gamers during gameplay. This could synergize with LLM‑driven influencer campaigns, signaling a shift toward immersive advertising formats.
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U.S. Court Unveils Remedies in Google Ad‑Tech Antitrust Case
A federal judge has released the remedial measures for the antitrust case against Google’s ad‑tech business. Requirements around data sharing and auction transparency may reshape how advertisers access Google inventory and conduct measurement.
The remedies from Google's ad tech antitrust lawsuit, enhancing data sharing and auction transparency, will impact how we access and measure Google's external inventory, requiring us to closely monitor these changes and integrate them into our strategy.
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Overwolf Ads Launches In‑Game Audience Map
Overwolf Ads unveiled the In‑Game Audience Map, a planning tool that visualises player demographics and dwell time within games. Advertisers can now design and measure in‑game campaigns with greater precision, potentially reshaping budget allocations toward gaming inventory.
Overwolf Ads' new in-game audience map will enable effective planning and measurement should we consider in-game advertising as future external media inventory, helping us evaluate the ROI of new channels.
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Digest: Programmatic DOOH Reaches $1.34 bn Globally; Shein Stock Hits New Low Since IPO
The programmatic DOOH market is reported to have reached $1.34 bn globally, signalling rapid adoption of automated buying for outdoor screens. Advertisers can now add DOOH to programmatic mixes for real‑time targeting, while the concurrent drop in Shein’s share price highlights market volatility.
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[10] Explaining Paid Amplification
Paid amplification involves buying distribution for existing content or creator videos to extend reach. The article explains platform bidding mechanisms, cost structures, and potential brand‑media disputes, offering advertisers guidance on effective budget allocation.
Paid amplification directly relates to expanding content distribution within our influencer × video strategy, making it crucial for us to understand platform bidding mechanisms and cost structures to build effective budget allocation strategies.
EU KIDS Act sets 6-month deadline to disable existing under-15 accounts
The EU KIDS Act requires platforms to stop using implicit engagement signals for users under 15 and to deactivate existing under‑15 accounts within six months, with audited compliance plans due in 30 days. Advertisers will need to adjust targeting strategies and ensure readiness for the upcoming compliance filings.
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PubMatic CEO says Google needs up to 15 months to open AdX to Prebid
PubMatic’s CEO states that Google may take as long as 15 months to make AdX accessible to Prebid, with remedial actions kicking in 60 days after the ruling and overseen by a monitor for six years. Sell‑side partners must monitor access parity and plan long‑term inventory strategies accordingly.
The 15-month timeline for Google AdX to open to Prebid will impact our supply strategy as we consider Google integration for RPP-Ex, offering new perspectives on long-term inventory acquisition and price negotiations.
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Explaining cohort-based targeting
Cohort targeting delivers ads to groups sharing inferred traits rather than identified individuals, with implementations such as FLoC, Topics, and SDA explained. Advertisers can leverage this approach to maintain effective segmentation under privacy regulations.
As privacy regulations tighten, cohort-based targeting will become a crucial method for maintaining effective audience segmentation in external media ads like RPP-Ex and TDA-EXP, and we should explore its implementation possibilities.
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Explaining augmented reality
AR overlays computer‑generated images onto the physical world, enabling lens effects, virtual try‑ons and new ad metrics. Platforms need to expand AR inventory and build measurement frameworks to capture these interactive engagements.
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Explaining waveguide
A waveguide is a thin, transparent optical component that channels projected images through glasses lenses to the eye, influencing visual quality and size standards for ads in games, AR and DOOH. Creators must align creative specifications with hardware constraints.
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Explaining field of view
Field of view (FOV) defines the angular extent visible to a viewer and is used by ad standards to judge size and placement of ads in games, AR and out‑of‑home media. Advertisers should optimize creative dimensions to meet each medium’s FOV requirements.
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Explaining CRM
The article explains how CRM centralizes customer data and feeds it into advertising platforms for audience creation and attribute enrichment. Advertisers can link their CRM to improve targeting precision and gain finer‑grained performance insights.
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Explaining Shorts
Shorts is a vertical video format up to three minutes long, with ads inserted between clips. Advertisers can combine short‑form creative with in‑stream ads to boost engagement, making rapid creative production a key factor.
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Every bid is automated and every problem is still yours
The piece breaks down key programmatic terms and the mechanics of automated bidding, highlighting the residual risks and ownership responsibilities that remain with buyers. We should use this knowledge to increase bid‑logic transparency and strengthen internal oversight.
Deeply understanding automated bidding mechanisms and risks in programmatic advertising is essential for improving RPP-Ex profitability and optimizing TDA-EXP performance, and we should enhance bid-logic transparency and strengthen internal oversight.
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Unsealed ruling orders Google to open AdX and DFP to Prebid
A U.S. court order now requires Google to connect AdX and DFP with Prebid, sharing bid data across the ecosystem. This opens the door for DSPs to compete for inventory from multiple SSPs, improving price transparency. We can leverage this change to optimise our supply‑side strategy.
The ruling requiring Google to connect AdX and DFP to Prebid increases ad inventory price transparency, offering an opportunity for us to optimize our supply-side strategy when procuring external media for RPP-Ex and TDA-EXP.
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Google faces six-year worldwide ad tech decree instead of AdX sale
The article explains that Google has abandoned the planned sale of AdX and will instead be subject to a six‑year global antitrust decree. Publishers will gain Prebid access to AdX bids within 15 months, while DV360 remains exempt. Both parties must submit a joint final judgment by October 2 2026, indicating prolonged regulatory pressure on Google’s programmatic stack.
Google's decision to avoid selling AdX and instead face a six-year ad tech ruling will be a crucial consideration for our long-term external inventory strategy for RPP-Ex, impacting both transparency and competitive dynamics.
→ Read on PPC Land
Inside Amazon’s Ad Auction: How to Succeed Despite an Opaque System
The piece reveals how Amazon’s internal ad auction operates with limited transparency, describing bidding tiers, price floors, and the surcharge mechanism. It offers practical tactics—such as leveraging long‑tail keywords and adjusting bid multipliers—to achieve stable performance despite the opaque system. For agencies, understanding these levers is essential to maintain ROI on Amazon Sponsored Brands and Sponsored Products.
The tactics for achieving results within Amazon's opaque ad auction provide insightful knowledge for refining our bidding strategies for RPP and RPP-EXP, and for addressing the CPC suppression issue caused by Multipliers in RPP-Ex.
→ Read on DIGIDAY Japan
Google Abandons AdX Spin‑Off Plan, Publishers Express Relief and Structural Concerns
The article reports that Google has scrapped its plan to spin off the AdX exchange, alleviating publishers’ fears of losing a major demand source. While publishers welcome the decision, the piece notes that underlying structural issues—such as limited competition and reliance on Google’s ecosystem—remain unresolved. Advertisers should monitor how this stability affects inventory pricing and bidding dynamics in the near term.
With Google's withdrawal of the AdX divestiture plan, we must closely monitor the impact on inventory pricing and bidding dynamics for RPP-Ex and TDA-EXP in an external media market that remains dependent on the Google ecosystem, and proceed with strategic procurement.
→ Read on DIGIDAY Japan
Rewriting ads.txt Won’t Save You (But Reading It Might)
The IAB Tech Lab article argues that merely rewriting ads.txt entries does not improve ad fraud protection, but thoroughly reviewing the file can reveal misconfigurations and unauthorized sellers. It provides a step‑by‑step checklist for publishers and advertisers to audit their ads.txt, emphasizing the role of transparency in programmatic ecosystems. Implementing these practices helps maintain brand safety and trust in the supply chain.
Ads.txt auditing is crucial for ad fraud prevention, and we should integrate it into our partner selection and operational processes to maintain brand safety and supply chain trustworthiness for external media strategies utilizing programmatic delivery, such as RPP-Ex, RPP-EXP, and TDA-EXP.
→ Read on IAB Tech Lab