Glossary
Trust graph
The set of relationships and authority signals an LLM uses to decide which sources, brands, and entities to mention, cite, or recommend, built from training data, retrieval sources, third-party reviews, and brand-supplied data — what GEO ultimately tries to improve.
More in ai and conversational advertising
How buying, selling and measurement work when the surface is a conversation.
- AdCP (Advertising Context Protocol)
- Agent-to-Agent Attribution (A2A attribution)
- Agentic advertising
- Agentic conversion
- AI ad network
- AI DSP (AI demand-side platform)
- AI media
- AI open web
- AI publisher
- AI share of voice (AI SOV)
- AI SSP (AI supply-side platform)
- AI walled gardens
- Answer insertion
- Artificial intelligence (AI)
- Branded agent
- ChatGPT Ads
- Citation bidding
- Conversational ads
- Conversational frequency cap
- GEO / AEO (Generative engine optimization / Answer engine optimization)
- Hallucination liability
- Intent density
- Machine learning
- MCP (Model Context Protocol)
- Post-click ad economy
- Prompt inventory
- Sponsored follow-up
- Sponsored intelligence (SI)
- Sponsored prompt
- Synthetic audience