The lead  ·  01

CNN sues Perplexity — and the “trust” pitch falls flat

On May 28, CNN sued Perplexity (S.D.N.Y.), alleging it scraped 17,000+ stories, photos, and videos — CNN’s first AI copyright action and reportedly the first by any TV network.

Also on the wire

More from this issue

The week in one paragraph

This was the week the open web’s reckoning stopped being a forecast and became a balance sheet. In seven days: CNN became the first TV network to sue an AI answer engine, accusing Perplexity of scraping 17,000+ stories — and publishers flatly rejected Perplexity’s “trust” pitch; fresh Piano benchmark data put hard numbers on the damage (search traffic −36%, revenue −16%, click-through −61% on AI-Overview queries), pushing publishers to pay for traffic they once got free; IAB Tech Lab opened bot-management guidance for comment while Microsoft told publishers the opposite — don’t block the bots; AdExchanger argued the agentic stack (MCP + AdCP + IAB’s AAMP registry) is the first architecture in 20 years that could let the open market rival the giants; Omnicom confirmed live agent-to-agent buys to cut the ad-tech middle as PubMatic’s AgenticOS scaled; Amazon compressed its flywheel into June (Prime Day to June 23–26, Dynamic TV Creative, a ~90%-reach DSP); Netflix wired Amazon and Yahoo data into its CTV stack; Disney finished folding Hulu into Disney+; Google’s ad-tech remedies neared a decision on whether AdX/DFP gets broken up; and IAB stacked two more comment deadlines (Campaign Data Standards June 14, TCF v5.0-B June 29). One thread ties it together: AI answer engines are draining the open web’s traffic, an agentic ad stack is being rebuilt around publishers, and the courts and standards bodies are writing the rules right now — in public comment windows most publishers will ignore. The ones who show up this quarter keep a seat. The ones who don’t will find the rules, the toll, and the traffic all set without them.