Mark Williams-Cook
Mark Williams-Cook is an SEO and AI-search professional with over 20 years of experience, running experiments and building tools to improve search visibility.
Last updated 13 Nov 2026 · Named in 5 answers across 2 engines
Bing AI Mode starts a separate baseline. Copilot remains a separate public engine and keeps its history; changes across the switch are not like-for-like growth.
How AI engines see them
- ChatGPTNot named
He is a UK-based SEO practitioner known for his work on AEO and AI search visibility.
- GeminiNot named
He is a veteran SEO expert who has written and spoken extensively on AEO and AI search visibility.
- Google AI ModeNot named
He is a prominent search marketing professional known for building data-driven tools like AlsoAsked.
- PerplexityNot named
He is a UK SEO practitioner and commentator whose view of AEO is notably less hype-driven.
- Bing AI ModeNot named
No description yet.
- CopilotNot named
He is a leading voice in Answer Engine Optimization and AI search visibility.
Top Segments
- #50Generative Engine Optimization (GEO)of 54Named in 15 answers
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