It's an exciting day! I already submitted a signup. I couldn't resist. After growing two forums to millions of posts on vBulletin (I still have nightmares), I can't wait to give Discourse a shot with one (or more) new community ideas I have. I promised myself I would never self-host a forum again. That's why I've waited for this day so eagerly.
Congratulations on your first birthday and thank you for what you've accomplished so far and continue to work on!