The inaugural Payments Processors Citation Share Index 2026 — which payment processors ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews actually cite. Stripe owns developer. PayPal owns consumer. Square owns SMB. Adyen owns enterprise.
The inaugural Neobanks Citation Share Index 2026 — which neobanks ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews actually cite. Chime owns retail. Revolut owns global. SoFi owns financial-life. Cash App owns P2P. Locked 5W methodology.
The inaugural Stablecoin Citation Share Index 2026 — which stablecoins ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews actually cite. USDC owns regulated. USDT owns scale. PYUSD owns retail. Locked 5W Citation Index methodology, 750 observations.
Which subreddits ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews actually cite across crypto, finance, wellness, and B2B. 4,000 observations. Perplexity leans hardest on Reddit. Claude lightest.
Twelve operational capabilities for AI Citation Share in 2026. Schema, llms.txt, credentialed Person profiles, Citation Share measurement, crisis pre-positioning. Most brands score below 12 of 36.
How to measure GEO with the five-part Citation Share formula: citation frequency, cross-engine breadth, query-type breadth, extractability and crawl access.
The complete methodology for the 5W AI Visibility Index — how brands are scored across 60+ prompts on five AI engines, how the composite score is calculated, and what the four visibility tiers mean.
Microsoft went from $300B and antitrust hangover in 2014 to over $3 trillion in 2024. Product explains part. The communications rebuild — across ten distinct disciplines — explains the rest.
Novo Nordisk owns the diabetes GLP-1 answer. Eli Lilly owns the weight-loss answer. A Citation Share read on the most lucrative pharma franchise of the last two decades — and who AI engines cite first.
An analysis of how AI assistants mention Apple Watch, Whoop, Oura, and Fitbit, with implications for wearable brands seeking visibility during product research.
