Reference
Glossary, cheatsheets, and canonical definitions for GEO/AEO terminology.
43 articles · Page 1 of 4
AI Answer Length Patterns: Word and Token Targets per Engine in 2026
Reference for AI answer lengths in 2026 — word and token targets for ChatGPT, Perplexity, and Google AI Overviews so writers format extractable answers.
AI Citation Confidence Scoring Framework: Predicting Source Inclusion Likelihood
AI citation confidence scoring framework: a predictive model that scores how likely generative engines are to cite a source based on retrieval, grounding, and trust signals.
AI Citation Format Specification by Engine: How ChatGPT, Perplexity, Gemini, and Claude Render Sources in 2026
Reference specification of how ChatGPT, Perplexity, Gemini, and Claude render source citations in 2026, with format patterns, anchor text, and rendering rules.
AI Citation Half-Life Reference: Decay Patterns Across ChatGPT, Perplexity, Gemini, and Copilot
Reference table of AI citation half-life and decay patterns across ChatGPT, Perplexity, Gemini, and Copilot. Use to plan refresh cadence and forecast visibility loss.
AI Citation Latency Benchmarks: How Long After Publish Before LLMs Cite You
AI citation latency benchmarks across ChatGPT, Perplexity, Google AI Mode, and Copilot — median time-to-first-citation, p25/p75 day windows, and crawler patterns.
AI Citation Patterns: How AI Engines Cite Sources (2026)
Reference of how ChatGPT, Perplexity, Google AI Overviews, Google AI Mode, Gemini, Microsoft Copilot, and Claude attribute sources in 2026 — with platform-specific optimization tactics.
AI citation policy by platform reference
Per-platform AI citation policy reference for ChatGPT, Perplexity, Gemini, Copilot, and Claude — what triggers a link, paraphrase, or hide-source behavior.
AI Citation Rate Benchmarks by Industry
Benchmark AI citation rates across major industry verticals — healthcare, finance, SaaS, retail, travel, media — with sourced data per AI engine.
AI citations vs backlinks: how to think about authority in AI search
AI citations and backlinks both signal authority but work differently. Compare how each is earned, measured, and prioritized — plus a clear playbook for AI search.
AI Search Bot Changelog Reference
Dated changelog of GPTBot, ClaudeBot, PerplexityBot, Google-Extended, and Bingbot user-agent strings, robots.txt behavior, and IP range changes for technical SEO and infrastructure teams.
AI Search Crawler User-Agents: Complete 2026 Reference
Complete reference of AI search crawler user-agents from OpenAI, Anthropic, Perplexity, Google, and others, with crawl rules and verification tips.
AI Search Hallucination Patterns: A Reference for Content Teams
Reference of AI search hallucination patterns: fabricated facts, mis-attributions, stale citations, and how content teams can reduce them.