Published research
Findings
Every result below is an experiment I ran myself — questions, dates, and all.
Finding
"The GEO landscape in late 2026: why being cited beats being ranked"
The data behind generative engine optimization: market size, AI search adoption, and the collapse of the click.
2026-10-18→Finding
"Finding #001: I tried to measure AI citations as a guest. I couldn't."
Perplexity and Copilot now require sign-in before showing any answer. What the guest-access shutdown means for citation research.
2026-10-18→