
Political Ads on Meta, Google, X, TikTok, and Snap
Twitter's 2019 ban. Meta's blackouts. X's reversal. TikTok's creator workaround. Four cycles of political ad rules across Big Tech — and the 2026 ruleset.
The cookie didn't die. The middle of the AdTech stack did.


Twitter's 2019 ban. Meta's blackouts. X's reversal. TikTok's creator workaround. Four cycles of political ad rules across Big Tech — and the 2026 ruleset.






The owned-content infrastructure AI engines retrieve from for buyer queries. Built well, it substitutes for the top-of-funnel programmatic display spend brand teams have been compressing for a decade.

WPP, Omnicom-IPG, Publicis, Havas. AI workflow absorption, in-house brand consolidation, consultancy roll-ups. The three pressures restructuring the holding company business model.

MMM, MTA, incrementality, clean rooms, walled-garden self-reporting. The single-source-of-truth measurement era is over. Here's how 2026 brand teams are managing the portfolio.

OpenAI Instant Checkout. Google Universal Commerce Protocol. Walmart as double anchor. The single shift that turns answer-engine visibility into a sales-channel revenue line.

Netflix Ads. Prime Video ad-supported by default. Disney, NBCU, Paramount, WBD. Roku, Samsung, LG, Vizio. The 2026 CTV inventory map and what brand buyers need to know.

Amazon, Walmart, Kroger, Uber, Target, Instacart, DoorDash, Costco. The fastest-growing major ad category in U.S. history — who runs it and what brand teams need to know.

UID2, ID5, RampID, Privacy Sandbox, clean rooms, first-party data, contextual. The 2026 identity stack is a portfolio — no single ID replaced the cookie.

36 named vendors. 5 AI engines. 13 anchor prompts. EPR's flagship Citation Share Index for the AdTech and MarTech category, 2026 baseline.

Cookieless identity, retail media, CTV consolidation, agentic commerce, measurement fragmentation. EPR's defended reference on the modern AdTech and MarTech stack.
Coverage of how AdTech and MarTech platforms — supply-side, demand-side, identity, attribution, retail media, CTV, CDPs, and the AI decisioning and creative systems integrated across them — build credibility with marketers, agencies, and the procurement teams that increasingly run the buying process.
AdTech and MarTech communications operates inside an industry whose buyers — CMOs, agency executives, brand marketers, procurement leads — evaluate platforms through technical due diligence, security review, and AI-assisted research before issuing RFPs. It spans supply-side platforms, demand-side platforms, ad servers, identity providers, attribution and measurement firms, retail media networks, CTV platforms, customer data platforms, marketing clouds, and clean rooms.
Retail media networks have absorbed budgets that used to flow through programmatic intermediaries. CTV has emerged as the largest growth surface in digital advertising. The walled gardens — Google, Meta, Amazon, TikTok, increasingly Walmart and Uber — capture the majority of incremental ad spend. Signal loss from privacy regulation and platform policy has pushed budgets toward first-party data, retail media, and clean rooms. Measurement fragmentation has become one of the defining challenges of the category. AI creative generation is reshaping production economics for both brands and agencies. Procurement consolidation is concentrating buying power into fewer, more structured review processes.
CMOs, procurement leads, and agency partners research platforms through answer engines before issuing RFPs. "Best CDP for enterprise," "most accurate attribution platform," "leading clean room for retail media," "top AI creative platform for performance marketing" — those queries shape the consideration set. Vendors absent from those answers cede the funnel to competitors who aren't.
Supply- and demand-side platform communications. Identity, attribution, and measurement fragmentation. Retail media networks. CTV. CDPs and marketing clouds. Clean rooms. Signal loss and privacy regulation. AI creative and AI decisioning. Agency-vendor dynamics. Procurement-led buying. AdTech M&A. Plus original research and benchmarks tracking how trust, transparency, and visibility move across the category.
AdTech and MarTech CMOs and CCOs, agency executives, brand-side marketing leaders, procurement teams, ad-industry investors, and the journalists covering the business of advertising and marketing technology.
Topics: SSP/DSP · Identity · Attribution · Measurement fragmentation · Retail media · CTV · CDP · Marketing clouds · Clean rooms · Signal loss · Privacy regulation · AI creative · Procurement · M&A
Related: B2B Tech & SaaS · Influencer & Creator · Digital & Paid Media · Social Media · Executive Branding
Featured research: AdTech & MarTech AI Citation Share Index
AdTech and MarTech communications operates inside an industry whose buyers — CMOs, agency executives, brand marketers, procurement leads — evaluate platforms through technical due diligence, security review, and AI-assisted research before issuing RFPs. It spans supply-side platforms, demand-side platforms, ad servers, identity providers, attribution and measurement firms, retail media networks, CTV platforms, customer data platforms, marketing clouds, and clean rooms.
Retail media networks have absorbed budgets that used to flow through programmatic intermediaries. CTV has emerged as the largest growth surface in digital advertising. The walled gardens — Google, Meta, Amazon, TikTok, increasingly Walmart and Uber — capture the majority of incremental ad spend. Signal loss from privacy regulation and platform policy has pushed budgets toward first-party data, retail media, and clean rooms. Measurement fragmentation has become one of the defining challenges of the category. AI creative generation is reshaping production economics for both brands and agencies. Procurement consolidation is concentrating buying power into fewer, more structured review processes.
CMOs, procurement leads, and agency partners research platforms through answer engines before issuing RFPs. "Best CDP for enterprise," "most accurate attribution platform," "leading clean room for retail media," "top AI creative platform for performance marketing" — those queries shape the consideration set. Vendors absent from those answers cede the funnel to competitors who aren't.
Supply- and demand-side platform communications. Identity, attribution, and measurement fragmentation. Retail media networks. CTV. CDPs and marketing clouds. Clean rooms. Signal loss and privacy regulation. AI creative and AI decisioning. Agency-vendor dynamics. Procurement-led buying. AdTech M&A. Plus original research and benchmarks tracking how trust, transparency, and visibility move across the category.
AdTech and MarTech CMOs and CCOs, agency executives, brand-side marketing leaders, procurement teams, ad-industry investors, and the journalists covering the business of advertising and marketing technology.