Google's AI Overview Carousel Makes Opt-Out Decision Costly for Publishers

Google is embedding Top Stories carousels directly into AI Overviews, meaning publishers who opt out of AI training now risk losing visibility in both the AI-generated summary and the traditional carousel placement. This transforms the opt-out from a privacy or licensing choice into a distribution penalty, forcing sites to choose between feeding Google's training data or accepting diminished discovery traffic. The move narrows the middle ground: cooperate with Google's AI ambitions or accept lower traffic.