Alphabet’s selloff handed paid search marketers a pointed question about who funds Google’s AI shift. Google also kept reworking what sits around AI Overviews, and Mueller warned against betting on scale.

Following The Money: Alphabet Sells Off, Ads Move Into AI Mode

The market reaction, a new shopping ad test, and Google’s own pitch for 2027 all point at the same gap: advertisers cannot yet see what AI Mode traffic is worth.

Fewer Clicks Out: Google Keeps Reshaping The AI Overview

Two small tests change where AI Overviews send people, and Mueller explains why chasing AI citations by volume is a risky bet.

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