AI Agent
An autonomous AI system that can plan, execute tasks, and make decisions on behalf of users, including researching and recommending products.
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A
12 terms starting with A
AI Attribution
Ensuring AI-generated content properly credits your brand as the original source of the information it uses.
AI Crawler
Automated bots operated by AI companies (such as GPTBot, ClaudeBot, and PerplexityBot) that discover and index web content for AI systems.
AI Overview
An AI-generated summary at the top of Google search results that synthesises information from multiple sources with citations.
AI Recommendation Optimisation (AIRO)
The strategy of influencing how AI assistants recommend, describe, and rank your brand in their responses.
AI Safety
Practices and technologies ensuring AI systems operate safely and reliably, directly affecting which content they will cite and recommend.
AI Visibility
How accurately, consistently, and favourably AI systems describe, cite, and recommend your brand to users.
AI Visibility Score
A composite metric quantifying how visible, accurate, and favourably positioned your brand is across AI-generated responses.
AI-First Content
Content designed and structured primarily for AI system consumption, prioritising clarity, entity relationships, and citation-friendly formatting.
ai.txt
An emerging web standard allowing website owners to declare their preferences for how AI systems may use their content.
Answer Engine Optimisation (AEO)
Structuring content so AI assistants and answer engines can extract and deliver accurate, cited responses featuring your brand.
Authority Signals
The collective evidence demonstrating your brand's credibility, expertise, and trustworthiness to AI systems and search engines.
B
B
2 terms starting with B
C
C
11 terms starting with C
Canonical URL
The designated preferred URL for a piece of content, consolidating authority signals and preventing duplicate content issues.
Chatbot
A software application that simulates conversation with users, increasingly powered by AI to influence product recommendations and brand perception.
ChatGPT
OpenAI's conversational AI assistant with over 200 million weekly users, making it one of the most important platforms for brand visibility.
Citation Rate
The percentage of relevant AI-generated responses that include a reference, link, or attribution to your brand or content.
Claude
Anthropic's AI assistant, widely adopted in enterprise and professional settings where accuracy, safety, and nuanced reasoning are valued.
Common Crawl
A nonprofit maintaining a free, public archive of web crawl data that serves as a major source for AI model training.
Content Atomisation
Breaking content into discrete, self-contained units that AI retrieval systems can independently extract, understand, and cite.
Content Cluster
A strategic content architecture where a central pillar page is supported by interlinked pages exploring specific subtopics in depth.
Context Window
The maximum amount of text an AI model can consider at once when generating a response, measured in tokens.
Conversational AI
AI systems designed for natural, human-like dialogue, including chatbots, voice assistants, and AI search interfaces.
Crawl Budget
The total number of pages that search engine and AI crawlers will fetch from your website within a given time period.
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D
2 terms starting with D
E
E
3 terms starting with E
E-E-A-T
Experience, Expertise, Authoritativeness, and Trustworthiness: the quality signals that AI and search engines use to evaluate content reliability.
Embeddings
Numerical representations that capture the semantic meaning of your content, enabling AI systems to find conceptually relevant matches.
Entity
A uniquely identifiable concept, such as a company, product, or person, that AI systems recognise as a distinct 'thing' in the world.
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F
3 terms starting with F
Featured Snippet
A highlighted answer box above traditional search results that displays a direct answer extracted from a web page.
Fine-tuning
Further training a pre-trained AI model on domain-specific data to improve its performance for particular tasks or industries.
Freshness Signals
Indicators telling search engines and AI systems how recently your content was created or updated, influencing retrieval priority.
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4 terms starting with G
Generative Engine Optimisation (GEO)
Optimising digital content so that AI-powered search engines and generative models can accurately retrieve, understand, and cite it.
Google Gemini
Google's most advanced AI model family, powering AI Overviews in Search and AI features across the Google ecosystem.
GPT (Generative Pre-trained Transformer)
OpenAI's family of large language models that power ChatGPT and form the foundation of the most widely used AI assistants.
Grounding
Anchoring AI outputs to verified, factual source material rather than relying on the model to generate answers from memory alone.
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H
1 term starting with H
I
I
3 terms starting with I
Industry Vertical
A specific industry sector or market niche where AI models may have different knowledge depths and competitive dynamics.
Inference
The process by which a trained AI model generates an output, such as a recommendation or summary, based on a user's input.
Internal Linking
Hyperlinks between pages on the same website that establish content relationships, hierarchy, and navigation pathways for AI crawlers.
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K
1 term starting with K
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3 terms starting with L
Large Language Model (LLM)
AI models trained on vast text datasets that power the assistants and generative search tools shaping how people discover brands.
Last-Modified Header
An HTTP header communicating the exact date and time a web page was last updated, reinforcing freshness signals for AI retrieval.
Local SEO
Optimising a business's online presence for location-based search results and AI assistant recommendations in specific geographic areas.
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M
3 terms starting with M
Microsoft Copilot
Microsoft's AI assistant integrated across Office, Windows, and Bing, with significant influence over enterprise and B2B discovery.
Model Citation
When an AI model references, quotes, or links to your content as a source in its generated response.
Multimodal AI
AI systems that can process and generate multiple content types including text, images, audio, and video within a single model.
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N
3 terms starting with N
Named Entity Recognition (NER)
An NLP technique enabling AI to automatically identify and categorise people, organisations, products, and locations in text.
NAP Consistency
Keeping your Name, Address, and Phone number identical across every online listing and directory to build trust with AI systems.
Natural Language Processing (NLP)
The branch of AI focused on enabling computers to understand, interpret, and generate human language.
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P
4 terms starting with P
Perplexity AI
An AI-powered search engine providing conversational, cited answers by retrieving real-time web information with visible source links.
Pillar Content
A comprehensive, authoritative page that serves as the central hub of a content cluster, acting as the definitive resource on a broad topic.
Prompt Engineering
The discipline of crafting effective inputs to AI systems to elicit accurate, useful outputs.
Prompt Injection
A security vulnerability where malicious instructions are hidden in content to manipulate AI outputs or bypass safety guidelines.
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Q
1 term starting with Q
R
R
3 terms starting with R
Recommendation Frequency
How often AI systems actively suggest your brand as a recommended option in response to category-relevant queries.
Retrieval-Augmented Generation (RAG)
An AI architecture that searches external sources for relevant information before generating a response, powering tools like Perplexity and AI Overviews.
Robots.txt
A text file at the root of your website that controls which pages search engine and AI crawlers are allowed to access.
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S
9 terms starting with S
Schema Markup
A standardised vocabulary maintained by Schema.org that provides a common language for describing web content to search engines and AI systems.
Search Intent
The underlying goal behind a user's search query: informational, navigational, commercial, or transactional.
Semantic Search
Search technology that understands the meaning and intent behind a query rather than simply matching keywords.
Sentiment Analysis
AI's ability to evaluate text and determine its emotional tone as positive, negative, or neutral, influencing brand recommendations.
Sentiment Score
A numerical measure of how favourably AI systems describe and discuss your brand, from strongly negative to strongly positive.
Share of Model
The percentage of AI-generated recommendations in your category that mention your brand compared to competitors.
Sitemap
An XML file listing all important URLs on your website with metadata, helping AI crawlers discover, prioritise, and index your content.
Structured Data (JSON-LD)
Machine-readable code embedded in web pages that explicitly tells AI systems what your content is about, who created it, and what entities it covers.
System Prompt
Hidden instructions that define an AI assistant's behaviour, priorities, and response guidelines, influencing which sources it favours.
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T
6 terms starting with T
Temperature (AI)
A parameter controlling the randomness of AI outputs, affecting how consistently your brand is described across responses.
Thin Content
Web pages offering little substantive or unique value, which AI systems learn to identify and deprioritise for citation.
Token
The basic unit of text that AI models process, roughly equivalent to three-quarters of a word in English.
Topical Authority
The perceived depth of expertise a website demonstrates on a specific subject, built through comprehensive, interlinked content coverage.
Training Data
The massive datasets used to teach AI models their foundational knowledge, permanently shaping how they perceive brands and industries.
Transformer
The foundational neural network architecture behind virtually all modern AI language models, using attention mechanisms to understand text.
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3 terms starting with V
Vector Index
A specialised database that stores and searches content embeddings, acting as the retrieval engine behind RAG-powered AI platforms.
Visual Search
Search technology that lets users find information by uploading or pointing a camera at an image, powered by AI image recognition.
Voice Search
Spoken search queries directed at AI assistants like Siri, Alexa, and Google Assistant, typically returning a single answer.