> In fact, we can easily observe that the few adults who are at the absolute top of their game, the most skilled, the most wealthy, the most powerful... well guess what? They DO NOT use smartphones. They don't tweet. They don't have profiles anywhere.

Terrence Tao regularly posts on Mastodon, and Geoffrey Hinton on X/Twitter. Sam Altman has a huge X presence. Elon Musk, no comment.