I used o3 to profile myself from my saved Pocket links | noperator

Yeah, pretty accurate. Perhaps even eerily so. Upon first reading, I was surprised when it nailed age range, location, family size, etc.—details that I didn’t expect to be represented in a data set that I thought mostly consisted of Hacker News posts. Shows you how much can be inferred by a simple trail of “likes.”

似たようなことは　Gemini で自分の検索履歴を使える　personalized mode でもできる:

• Introducing Gemini with personalization

ただしそんなに賢くはない。上の記事では o3 なので、だいぶ色々 guess できそうである。