What are the sources for those numbers? They seem wildly inflated.
In absolute numbers, this corresponds to 6 billion people, up from 5.8 billion in 2024
https://www.itu.int/itu-d/reports/statistics/2025/10/15/ff25-internet-use/
Saying 2/3s of all people with Internet access are using AI seems insane. As a general rule of thumb, I think it's a pretty good idea to immediately discount any self-reported usage numbers from publicly-traded tech companies as they've been found to lie again and again.