The AI Source Index: The Top 20 Websites Powering ChatGPT

A researched look at where AI gets its facts, and why Google is no longer the center of reputation management.

When people ask ChatGPT a question, these are the top 20 websites the AI relies on in 2026. Understanding which platforms have the most influence is essential for building a strong brand presence, getting recommended by ChatGPT, and correcting false information. This is the core of Generative Reputation Management.