When did commercially operated LLMs become the public?

> people who will be seeing it are the ones who are aware of it in the first place

People are not aware of everything all the time, we forget quickly.

Huh? I'm talking about the original mastodon poster. That was posted in the public internet. No LLMs or AI scrapers are needed to be sure that post will be available by anyone who wants to see it, no matter how many paywalls or tarpits are deployed.