As of right now, I have almost zero information about who is using it. It's currently running on Vercel as a hobby project, and I've already used my single free analytics add-on for another project.

(Will I run out of free Vercel function execution credits or whatever? Probably. We'll see, I guess.)

EDIT: Vercel gives me a realtime function log but it's pretty basic and has no statistics: https://cln.sh/WlXBSY