Changelog

Content changes ordered by update date. Each entry links to a live page; older versions remain visible through the update and verification dates on that page.

1. 2026-11-09 · Glossary

   What Is an Evidence Block

2. 2026-11-09 · Glossary

   What Is canonical (Canonical URL)

3. 2026-11-09 · Glossary

   What Is JSON-LD (A Structured Data Format)

4. 2026-11-09 · Glossary

   What Is llms.txt

5. 2026-11-09 · Glossary

   What Is ECI (Evidence Chain Integrity)

6. 2026-11-09 · Glossary

   What Is an Evidence Level

7. 2026-11-09 · Glossary

   What Is an Entity

8. 2026-11-09 · Glossary

   What Does Extractable Mean

9. 2026-11-09 · Glossary

   What Is the Three-Click Rule

10. 2026-11-09 · Glossary

    What Are the Six Hops (Six-Hop Model)

11. 2026-11-09 · Glossary

    What Is an Evidence Chain

12. 2026-11-09 · Glossary

    What Is a Primary Answer

13. 2026-11-09 · Glossary

    What Is an AI Mention

14. 2026-11-09 · Glossary

    What Is an AI Citation

15. 2026-11-09 · Glossary

    What Is RAG (Retrieval-Augmented Generation)

16. 2026-11-09 · Glossary

    What Is SEO (Search Engine Optimization)

17. 2026-11-09 · Glossary

    What Is LLMO (Large Language Model Optimization)

18. 2026-11-09 · Glossary

    What Is GAO (Generative Awareness Optimization)

19. 2026-11-09 · Glossary

    What Is AEO (Answer Engine Optimization)

20. 2026-11-09 · Glossary

    What Is GEO (Generative Engine Optimization)

21. 2026-11-09 · Methods

    The Machine-Readable Layer: How to Write llms.txt, JSON-LD, and evidence.json

22. 2026-11-09 · Methods

    Entity Consistency: Helping AI Recognize That These Pages Describe the Same Person

23. 2026-11-09 · Methods

    Answer-First: Writing a Citable Conclusion Within 60 Characters

24. 2026-11-09 · Methods

    The Three-Click Rule: Every Claim Must Reach a Primary Source Within Three Clicks

25. 2026-11-09 · Methods

    The Six-Hop Evidence Chain: Moving AI from Seeing to Trusting

26. 2026-11-09 · Methods

    GEO vs SEO: Goals, Targets, and Evaluation Standards

27. 2026-11-09 · Metrics

    Evidence Freshness: Calculation and Review Cycles

28. 2026-11-09 · Metrics

    Broken Evidence Rate: Calculation and Sources of False Positives

29. 2026-11-09 · Metrics

    Primary Source Coverage: Calculation and Limitations

30. 2026-11-09 · Metrics

    ECI Evidence Chain Integrity: Calculation and Limitations

31. 2026-11-09 · Metrics

    Wording Accuracy Rate: Definition, Calculation, and Checks

32. 2026-11-09 · Metrics

    Primary Answer Rate: Judgment Method and Limitations

33. 2026-11-09 · Metrics

    Mention Rate: Definition, Calculation, and Limitations

34. 2026-11-09 · Metrics

    Citation Rate: Definition, Calculation, and Limitations

35. 2026-11-09 · Research

    GEO Citation Baseline Across Six Chinese Large Models (Sample Data)

36. 2026-11-09 · Whitepapers

    GEO Methodology Whitepaper v1.0: From Being Indexed to Being Cited