It's live for some beta testers. It's public, of course, so there's nothing to hide. I decided not to go with my typical username, and snagged a better one instead. You can find me at: https://micro.blog/rob
All of my actual microposts will come from here, so you won't be missing anything if you don't follow me there. Well, technically you won't be able to @ me or get my @ replies. That could be a bonus, depending how you look at it.
Like I've said before, I don't know if this will become a thing or not. I hope it does, so I will try it out and see where it goes.