Not open yet.Move. I’ll be there first.
Say yes and your movements on this page go to Cloudflare, which runs this site and stores them for me in the European Union, so the next version learns from real hands in real browsers. I’m Junseok Lee and I run this: me@junseok.me.
What goes: where the pointer was and when (on a phone, where the page was scrolled and when your finger touched and let go); your window size and pixel ratio; mouse, pen or touch; where the letters sit on the page; my guesses and which version of me made them; a random number for this browser, and a new one for each visit; and that you said yes, and when.
Your IP address and browser details (such as the User-Agent) reach the server with every request, as on any website. I don’t store them.
Movements can tell people apart, so nothing goes unless you say yes. Saying no costs nothing: the page works exactly the same.
Say yes and this browser keeps sending on later visits until you press Stop. Everything is kept for at most 12 months, and after 12 months I ask again.
Stop deletes everything this browser sent and leaves it out of every later training run. What a model already learned from it and published on this page stays in its weights; that I can’t undo.
A hand moving to a target follows a smooth curve that can be read before it ends.
I fit that curve while you move.
Red is always me. The heavier a letter, the likelier you stop on it.
I learn your hand as you go, in this browser only.
The model running on this page, as it is running. Red numbers beside a line are its values right now: move the pointer and they change.