Methodology

Data Methodology

Traceable, reviewable, explainable—the trust base for moving from a knowledge site to a professional service.

Why we publish methodology

The core risk in GEO is 'high-impact but hard-to-verify' data. Our rule: the more specific the number, the more traceable it must be. This page documents every key metric's definition, sampling, personalization handling and error range for third-party review.

Core metric definitions

Prompt design principles

Platform sampling

For each platform, run the prompt set in target country/language; record: mentioned?, cited?, cited URL, cite snippet. Platforms differ in retrieval/generation, so results are reported separately, not compared directly.

Personalization & chance

Share & attribution

Among competitor-co-occurring prompts, count citations per brand and compute share; attribution uses the cited domain and topic, with 'uncertain' flagged at boundaries.

Cadence & error

Benchmarks update every [TODO: cadence, e.g. quarterly]. Single samples carry platform volatility; conclusions rely on trends and stable multi-run appearance, not one-off results.

Sources & evidence-card format

Example evidence card: share of B2B buyers using AI tools to screen suppliers
Conclusion
[TODO: verifiable conclusion]
Source
[TODO: report / org / date / link]
Sample
[TODO: country / industry / size / n]
Type
survey / forecast / platform observation / secondary
Scope
global B2B / EU-US buyers / specific industry
Limit
does not mean orders are decided by AI directly
Homepage fix required: high-impact figures like '68% / 42%' must be replaced, before launch, with at least one sourced evidence card; figures that cannot be fully traced should not appear on the homepage.