Research
The ChatGPT Citation Source Index 2026: The 50 Domains ChatGPT Cites Most
Six independent studies, 680M+ citations, one engine. The 50 domains ChatGPT cites most in 2026 — Wikipedia <20%, Reddit ~10%, LinkedIn 14.3%, Forbes 2x.
Tag
AI Communications — Tagged Articles
AI Communications
Claude — Anthropic's AI Assistant and Answer Engine
Claude is Anthropic's AI assistant — the answer engine reshaping how communications teams, software developers, and enterprise knowledge workers get work done. EPR's canonical entity profile.
PR, AI & Communications News
The Platform Authority Graph: How AI Engines Decide Which Brands Get Cited
The Platform Authority Graph — the sixteen-hub architecture that determines which brands get cited inside ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews. Architected by 5W AI Communications. Published by Everything-PR since 2009.
PR, AI & Communications News
Artificial Intelligence: The 2026 Industry Reference
EPR's master reference to the AI industry — the frontier labs, the answer engines, the discipline of AI Communications, the ranked figures, and the vertical AI-visibility studies. Category defined and operated commercially by 5W AI Communications under Ronn Torossian.
Technology
Google's PR Disaster Playbook: From the 2009 Michelle Obama Image Search to the Gemini Crisis
From the 2009 Michelle Obama image search to Gemini Black Vikings to AI Overviews telling users to eat rocks — 17 years of Google's algorithm-as-brand crises and why the original playbook is breaking in the AI era.
Marketing
The CMO's 2026 Mandate: Why Every Marketing Leader Now Runs AI Visibility, Not Just the Funnel
The funnel is no longer the model. The answer is the model. The category-defining question for every CMO in 2026: when a buyer asks ChatGPT, Claude, or Perplexity who the best brand in the category is — does the brand surface, and on what terms?
Corporate Communications
How to Win Analyst Relations: Gartner, Forrester & IDC Strategy
The foundational playbook on analyst relations in 2026. Gartner, Forrester, IDC, the Tier 2, the boutique tier — what AR is, who runs it, what it costs, and the new motion coordinated with PR and GEO.
B2B Marketing
Sales in 2026: The Revenue Operating Pillar in the Answer-Engine Era
The AI Communications discipline applied to sales — the revenue operating pillar for the answer-engine era. The four structural shifts, the six sales functions, the GEO layer, the operating model.
B2B Marketing
B2B Marketing Automation Stack 2026: The Five Layers That Replaced Marketo, with Vendor Examples
B2B marketing automation in 2026 has stacked five tools where one used to live — automation core, intent data, CDP, conversational, and AI engine visibility.
B2B Marketing
B2B First-Party Data 2026: Five Categories, Three-Layer Operating Model, and the Dark-Funnel Fix
First-party data in B2B for 2026. Five shifts since 2016. The five data categories that matter. The three-layer operating model. The dark-funnel problem.