Essential terminology for understanding Answer Engine Optimization and AI visibility.
Terms A–E
- AEO
- Answer Engine Optimization. The practice of optimizing content and brand presence to be recommended by AI assistants like ChatGPT, Gemini, Claude, and Perplexity.
- AI Visibility
- The frequency and prominence with which a brand appears in AI-generated responses to relevant queries.
- Answer Engine
- An AI system that provides direct answers to user questions rather than links to websites. Examples: ChatGPT, Perplexity, Google AI Overviews.
- Brand Mention
- An instance where an AI assistant references or recommends a specific brand in its response.
- Citation
- A reference to a source that an AI system uses to support its answer. Perplexity notably displays citations.
- Claude
- An AI assistant by Anthropic, known for emphasizing factual accuracy and academic credibility.
- Competitive Pressure
- A metric measuring how aggressively competitors are capturing AI visibility in your category.
- Displacement
- When one brand replaces another in AI recommendations for a specific query.
- Entity Recognition
- The AI's ability to identify and understand a brand as a distinct entity with specific attributes.
- Entity Signals
- Consistent information about a brand across multiple sources (Wikipedia, LinkedIn, Crunchbase) that helps AI recognize the brand.
Terms F–K
- Featured Snippet
- A highlighted answer box in Google Search. Content that wins featured snippets often performs well in AI responses.
- GEO
- Generative Engine Optimization. Another term for AEO, emphasizing the generative nature of AI systems.
- Gemini
- Google's AI assistant, deeply integrated with Google Search and the Knowledge Graph.
- Grounding
- Connecting AI responses to verified, real-world information sources for accuracy.
- JSON-LD
- A structured data format for machine-readable information about content. Essential for AEO schema markup.
- Knowledge Graph
- A database of interconnected entities. Google's Knowledge Graph heavily influences Gemini.
- Knowledge Panel
- A box in Google Search displaying verified entity information. Significantly boosts AEO visibility.
Terms L–R
- LLM
- Large Language Model. The AI technology underlying ChatGPT, Claude, Gemini, and other assistants.
- Perplexity
- An AI search engine that uses real-time web search with source citations.
- Prompt
- A query submitted to an AI assistant. Tracking which prompts mention your brand is key for AEO.
- Prompt Visibility
- Whether your brand appears in AI responses for specific prompts or query types.
- Real-Time Search
- AI systems (like Perplexity) that search the web live to answer queries.
Terms S–Z
- Schema Markup
- Structured data added to websites to help AI understand content context. Essential for AEO.
- SEO
- Search Engine Optimization. Traditional practice of optimizing for Google rankings. Related but distinct from AEO.
- Source Authority
- The credibility of a content source as perceived by AI systems.
- Sprint Plan
- A prioritized action plan for improving AEO metrics over a defined period (typically weekly).
- Structured Data
- Machine-readable information embedded in web pages that helps AI understand content meaning.
- Training Data
- The corpus of information used to train an LLM. Content in training data influences AI responses.
- Training Data Cutoff
- The date after which information was not included in an AI's training.
- Visibility Score
- A metric quantifying how often and prominently a brand appears in AI responses.