5W AI Communications publishes the AI Business School Index 2026 — ranking 60 business schools across 14 countries on six dimensions of AI readiness. Stanford GSB #1 with 94.5. 42% of programs require zero AI. 18× curriculum gap between #1 and the median. Zero schools teach GEO. Volume 03 in the 5W Research series.
Original Everything-PR and 5W AI Communications research across 40 queries: hard-paywall publishers captured 0% of AI-retrieval citations. Metered captured 0%. Freemium 8.7%. Open-web 91.3%. Structural exclusion, holds across every category tested.
The Everything-PR Podcast Citation Index 2026: which shows ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews actually cite — ranked, with facts, data, and PR strategy for each host. Updated August 2026.
New 5W research ranks the top 25 functional-beverage brands by AI citation share — and the $152 billion category no longer ranks the way the shelf does.
Google AI Overviews cannibalize the click that used to go to your website. The brand named inside the Overview gets the answer. Here's how the SERP picks winners.
Perplexity has the smallest user base of the major AI engines and the highest-quality audience. Here's how the answer engine picks winners.
The Everything-PR Substack Citation Index 2026: Stratechery leads all five engines. Platformer second. Big Technology third. Which independent newsletters ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews actually cite — ranked with PR strategy for each. Updated August 2026.
Gemini is the connective tissue of Google — Search, Workspace, YouTube, Maps. The distribution surface is the biggest in AI. Here's how it picks winners.
Claude is the AI engine most used by writers, lawyers, analysts, and enterprise operators. Every answer gets copy-pasted into a memo. Here's how it picks winners.
The Wedding Industry AI Visibility Index 2026 finds three brands hold 73% of AI citation share for wedding-planning queries — and 84% of individual vendors are effectively invisible inside the chatbox.
