Author isn't non-financial, but the "moat 2.0" doesn't feel right.

> More than anything, though, I believe in the market power and defensibility of 800 million users, which is why I think ChatGPT still has a meaningful moat.

It's 800M weekly active users according to ChatGPT. I keep hearing that once you segment paid and unpaid, daily ChatGPT users fall off dramatically (<10% for paid and far less for unpaid).