[sneak]

Bluesky is absolutely public, I and thousands of others have accounts and are using it presently.

[Zetice]

I've had an account for months. It is not "public", it's in private beta.

[sneak]

Here is bluesky staff saying it is public:

https://bsky.app/profile/emily.bsky.team/post/3jziqq7fgjm2p