🏳️⚧️you can find it in your browser's networking tab when the client javascript GETs a
heartbeat (which happens around every 10 seconds).
click on the request, then choose the response tab to find your
userId in the json!
i wonder if the user ids are sequential; i do feel that they are. if anyone wants to compare, my user id is 7104 and i joined at the end of june.