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AG1 Owns Wellness AI
Research

AG1 Owns Wellness AI

28 wellness brands ranked by modeled Citation Share across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews. AG1 #1, Oura #2, Whoop #3. The brands the chatbox — and the podcasters who feed it — recommend first.

EPR Editorial Team ·
The Authority Stack: What AI Engines Actually Trust
Crisis Communications

The Authority Stack: What AI Engines Actually Trust

Not all sources are equal in an AI engine's citation graph. Understanding the authority stack is often the difference between communications work that moves AI engines and communications work that doesn't. This article outlines the stack, from highest typical weight to lowest, across various content types and platforms. It also discusses the implications for budgetary spending and competitive strategy in the age of AI search.

EPR Editorial Team ·