AI Visibility Index: September 2026
ChatGPT cut Reddit's share of its citations in half over the summer.
12.1%Reddit's share of ChatGPT citations in September, down from 28.5% in July
Nik ·
AI Visibility Index
A monthly report on which sources ChatGPT, Google AI Overviews, AI Mode, Perplexity, Gemini and Copilot cite, and how that changes month to month.
AI Visibility Index Read report