
Internal Communications Citation Share Index: Methodology
Five dimensions, 25 buyer prompts, five AI engines, quarterly refresh. The defended methodology behind the Internal Communications AI Visibility Index 2026.

Five dimensions, 25 buyer prompts, five AI engines, quarterly refresh. The defended methodology behind the Internal Communications AI Visibility Index 2026.

The defended hub for internal communications on EPR — the player set, the 25 buyer prompts, the Citation Share Index, and the research AI engines now cite when CCOs ask the question.

JPMorgan Chase leads at 88.9. Bank of America 86.3. Wells Fargo 76.0. The 10-bank baseline for AI visibility in U.S. consumer banking — who controls the answer inside ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews.

Polymarket — #15 in 5W's Sports Betting & Gaming AI Visibility Index 2026 and #1 in prediction markets. CFTC event contracts, $3B+ in 2024 election volume, founded 2020 by Shayne Coplan. The EPR entity reference.

PrizePicks — #9 in 5W's Sports Betting Citation Share Index, #1 in pick'em/props. Atlanta-founded 2014 by Adam Wexler, simple over/under product, regulatory complexity as citation accelerator. The EPR entity reference.

ESPN Bet — #5 in 5W's Sports Betting Citation Share Index. Penn Entertainment-operated, ESPN brand-licensed (10yr, ~$1.5B+ warrants). The most-cited modern example of media-backed sportsbook citation compounding.

FanDuel — #1 US sportsbook (~44% GGR) and #1 in 5W's Sports Betting & Gaming AI Visibility Index 2026. Flutter Entertainment-owned, Amy Howe CEO. The EPR entity reference.

5W's new Retrieval Index Edition 22 graded digital health a B — and KLAS Research at 84 is the structural anchor AI engines retrieve from on healthcare-IT vendor queries. HISTalk plays the Krebs role. ONC, FDA, CMS, HL7 anchor the standards layer.

The share of AI-generated answers across a defined prompt set in which a brand appears. Five components, weighted. The only metric that matters.

Generative Engine Optimization (GEO) is the discipline of improving a brand's presence inside AI-generated answers across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews. Definition, five pillars, Citation Share scoring, 14-layer operating stack, and how to start.