Google has revised its spam policy to penalize websites attempting to manipulate its AI systems. The updated rules target strategies like biased ‘best-of’ listicles or recommendation poisoning, which aim to skew AI search results in favor of certain sites.

In the past, these tactics were used by a BBC journalist to get himself ranked as the 'best hot dog eating tech journalist' on Google’s AI platform. Now, an entire industry known as ‘GEO’—or generative engine optimization—has sprung up, promising brands and websites regular mentions in AI search tools.

Google's move is clear: attempting to manipulate AI responses will now be treated as spam. Sites caught doing so risk being demoted or entirely removed from search results. This could significantly impact SEO strategies that rely on such tactics.

The update reflects a broader trend where AI systems are becoming more resilient against manipulation, pushing the need for transparent and ethical practices in digital marketing. As AI grows smarter, so too must our approaches to engagement and optimization.