AI & SEO Glossary
Key terms and concepts in AI visibility, AI search optimization, and generative engine optimization
AI Visibility
How often your brand shows up in AI-generated answers on platforms like ChatGPT, Gemini, and Perplexity. If AI doesn't mention you, potential customers won't find you there.
AI Visibility Score
A metric that shows how visible your brand is in AI search results compared to your competitors. Think of it as your brand's ranking in the world of AI answers.
Citation
When an AI tool directly names or references your brand while answering a user's question. Citations are how you earn trust and traffic from AI platforms.
Entity Graph
A map of connections that AI uses to understand how your brand relates to topics, industries, and competitors. The stronger your entity graph, the more likely AI is to mention you.
Signal Engineering
Creating and sharing content that teaches AI systems to recognize and trust your brand. It's about building the right signals so AI learns to cite you.
Prompt Visibility
Whether your brand appears when someone asks a relevant question in an AI tool. If users are asking about your industry and you're not showing up, that's a visibility gap.
Share of Voice
How much of the conversation your brand owns compared to competitors in AI-generated answers. A higher share of voice means more people are seeing your name.
AI Endorsement
When an AI platform doesn't just mention your brand but actively recommends it as a go-to solution. This is the strongest form of AI visibility.
Search Intent
The reason behind a user's search query. Are they looking for information, comparing options, or ready to buy? Understanding intent helps you show up at the right moment.
Entity Optimization
Making sure AI systems clearly understand what your brand does, what you offer, and why you matter. Better entity optimization means better AI recognition.
AI Search
A new kind of search where AI generates direct answers instead of showing a list of links. Platforms like ChatGPT and Perplexity are leading this shift.
Brand Mention
Any time your brand name appears in an AI-generated response. More mentions mean more awareness and more chances to influence buying decisions.
Authority Signals
The clues that tell AI and search engines your brand is credible and trustworthy. These include expert content, backlinks, reviews, and consistent online presence.
Knowledge Graph
A structured database of facts and relationships that search engines and AI use to understand the world. Getting your brand into knowledge graphs improves how AI talks about you.
Semantic Search
Search that understands meaning and context, not just keywords. It's why AI can answer complex questions and why your content needs to be clear and well-structured.
Structured Data
Special markup on your website that helps search engines and AI understand your content better. It's like giving machines a cheat sheet about your pages.
Topic Authority
How much trust your brand has built around a specific subject. When you're a recognized authority on a topic, AI is more likely to cite you in related answers.
Generative Engine Optimization
The practice of optimizing your brand's presence in AI-generated answers and search experiences. It's like SEO, but for the AI era.
AI Discoverability
How easy it is for people to find your brand through AI recommendations and answers. High discoverability means AI naturally surfaces your brand when it's relevant.
Competitive Visibility
A comparison of how often your brand appears versus competitors across AI prompts and search results. It shows where you're winning and where you're falling behind.
SERP
Search Engine Results Page - the page you see after searching on Google or Bing. AI is changing what SERPs look like by adding generated summaries and answers.
Google AI Overviews
AI-powered summaries that appear at the top of Google Search results. They pull information from multiple sources and can either feature your brand or leave it out.
Perplexity
An AI-powered answer engine that gives direct responses with cited sources. It's one of the fastest-growing platforms where brand visibility matters.
Prompt
The question or instruction someone types into an AI tool. The prompts people use determine which brands get mentioned in the answers.
Prompt Coverage
The range of questions and topics where your brand could show up in AI answers. Wider prompt coverage means more opportunities to be discovered.
Brand Sentiment
How positively or negatively your brand comes across in AI-generated content. Good sentiment means AI is portraying your brand in a favorable light.
Content Signal
A piece of content that helps AI and search engines understand your expertise. Blog posts, case studies, and guides are all examples of content signals.
Topical Relevance
How closely your content matches what someone is searching for. The more relevant your content, the more likely AI will use it as a source.
Crawlability
Whether search engines can easily find and read your website's pages. If your site isn't crawlable, it won't show up in search or inform AI answers.
Indexability
Whether a search engine can store your page and include it in results. A page that isn't indexed is essentially invisible to search.
Internal Linking
Links between pages on your own website. Good internal linking helps both users and search engines navigate your content and understand what matters most.
Canonical URL
The main version of a page that you want search engines to recognize. It prevents confusion when similar content exists at multiple URLs.
Metadata
Behind-the-scenes page info like titles and descriptions that tell search engines what your content is about. Well-written metadata improves click-through rates.
Featured Snippet
A highlighted answer box at the top of search results, pulled directly from a webpage. Getting featured here gives your brand maximum visibility.
Conversion Intent
When a user is ready to take action — like booking a demo, signing up, or making a purchase. Reaching users at this stage drives real business results.
Informational Query
A search where someone is looking to learn or understand something. These queries are your chance to build trust by providing helpful, expert content.
Commercial Query
A search where someone is comparing options before making a decision. Showing up here means you're part of the consideration set.
Transactional Query
A search that signals someone is ready to act - buy, sign up, or get in touch. Being visible for these queries directly impacts revenue.
Visibility Gap
The difference between where your brand appears today and where it should appear across AI and search. Closing visibility gaps is how you grow market share.
Content Refresh
Updating existing content to keep it accurate, relevant, and competitive. Refreshed content performs better in both traditional search and AI answers.
Trust Signal
Anything that makes your brand look more credible - like expert authorship, case studies, reviews, or links from respected sources. AI and search engines both rely on these.
Brand Entity
Your brand as a distinct, recognizable concept that machines can identify across the web. A strong brand entity makes it easier for AI to understand and recommend you.
Answer Engine
A platform that gives users direct answers instead of just a list of links. ChatGPT and Perplexity are popular examples of answer engines.
Search Experience
The full journey of how people find information - from typing a query to reading AI answers, snippets, and recommendations. Modern search is much more than ten blue links.