EPR GEO Scorecard Vol. 2: Marriott 83 (A), Hilton 76 (B), Four Seasons 67 (C). 750 audits across ChatGPT, Claude, Gemini, Perplexity, Google AIO. Brand strong, ownership graph thin.
EPR GEO Scorecard Vol. 1: L'Oréal 81 (A), Estée Lauder 73 (B), Coty 58 (D). 750 audits across ChatGPT, Claude, Gemini, Perplexity, Google AIO. Brands famous, owners intermittent.
The EPR GEO Scorecard measures Citation Share — how AI engines cite the brands buyers ask about. Five-dimension formula. 750 audits per volume. Quarterly. Auditable.
A structured 60-minute methodology for measuring brand presence inside ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews. Five engines, five prompt categories, five scoring dimensions.
Which security vendors AI engines name first across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews. The Q2 2026 ranking, methodology, and what moves the score.
The complete index of Everything-PR's research archive — Citation Share studies, Who Controls AI Answers source maps, GEO methodology, and the AI Communications 100. Updated continuously.
A new study analyzes how religious institutions, Christian media, and faith-based nonprofits are represented in AI search results across ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews. The report identifies top-cited entities and offers a playbook for improving AI citation share.
Ten Health & Wellness brands ranked across six AI visibility signals. Calm leads, AG1 second, Headspace third. The brands cited inside ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews win the answer.
An Everything-PR explainer on the AI Visibility Index — the research program operated by 5W AI Communications across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews. Methodology, the Defense flagship, and how it relates to EPR's parallel Citation Share Index program.
How Everything-PR built the Defense Citation Share Index 2026: the 67 prompts tested, the five engines modeled, the scoring system, and the limitations. Full methodology behind the ranking.