Lily Ray Planted a Fake Google Update and Fooled Every Major LLM
SEO researcher Lily Ray published a fabricated article about a Google core update that never existed. Within 24 hours, Google AI Overviews and Perplexity cited it as fact. The experiment, documented in Search Engine Journal, exposed a self-reinforcing loop where AI-generated misinformation gets scraped, republished, and treated as authoritative by