You can watch Bluesky's user stats tick-tick-tick in real time at the link below. This app's gonna hit 20 million users before the end of Gonzaga-SDSU.
vqv.app/stats/

Took a stab at this, let me know if you have anyone to add. (I imagine @deslinden.bsky.social is THE Des Linden, but I don't want to bombard some other Des Linden with a bunch of followers who are running fans. go.bsky.app/4XeF17W