Even so, I’m not sure I’d consider that true consent. An example that comes to mind is meme generator websites, where they give you an option to make the generated meme public. If you don’t tick that, they still give you the link, but it’s not findable by people who don’t have that link.

I haven’t seen how chatGPT presents the choice to users, but I wonder whether people who check that box would reasonably assume that in wanting to share their chat to certain, selected people, that they are making it viewable to the world I would guess not.