AI search is rewriting how customers find businesses. These answers explain what GEO (Generative Engine Optimization) actually is, how it differs from SEO, and what concrete moves get your business cited in AI answers from ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews.
GEO is the practice of optimizing content, structured data, and entity signals so that large language models cite your business when users ask AI assistants questions. It overlaps with SEO but emphasizes machine-readable facts, quote-friendly answers, and consistent entity information across the web.
SEO optimizes for ranking in a list of blue links. GEO optimizes for being quoted, cited, or recommended inside an AI-generated answer. Both reward authoritative, accurate, well-structured content — but GEO emphasizes FAQPage schema, llms.txt files, entity consistency, and conversational Q&A formatting.
Six concrete moves: (1) Publish authoritative content that directly answers the query. (2) Add FAQPage and Organization JSON-LD schema. (3) Maintain entity consistency (name, address, phone, founding date) across your site, Google Business Profile, Wikipedia, and major directories. (4) Build citations on high-authority third-party sites. (5) Publish llms.txt and llms-full.txt files. (6) Format key facts as quotable, self-contained sentences.
llms.txt is a proposed standard (similar to robots.txt) that gives LLMs a structured, plain-text summary of your site's most important content and citations. It's not yet mandatory but is being adopted by leading AI companies. HDM publishes both llms.txt and llms-full.txt at hdmcincy.com — you should too.
Not soon — Google still drives the majority of search traffic, and Google itself is integrating AI Overviews. The realistic 2026–2028 picture: traditional rankings still matter, AI overviews capture some queries, ChatGPT/Perplexity/Claude capture niche research and recommendation queries. Smart businesses optimize for all of them.
Both. AI overviews reduce clicks for simple factual queries ('what time does store X open'). They increase clicks for complex queries where the AI cites multiple sources and users want to verify. The brands cited by AI build authority that compounds even when click-through is lower.
Track: (1) AI citation appearances (manually test target queries in ChatGPT/Perplexity/Claude monthly), (2) referral traffic from chat.openai.com, perplexity.ai, claude.ai, gemini.google.com, (3) brand mention volume in AI answers via tools like Profound or AthenaHQ, (4) your share of voice in your category for top 20 prompts. The discipline is new — most reporting is manual in 2026.
Yes — HDM offers GEO as part of our SEO and AI consulting services. We've built our own GEO playbook on hdmcincy.com (live llms.txt, FAQPage schema, AI citation listicles) and apply the same methodology for client engagements. Most local agencies don't yet offer GEO as a distinct service.
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