Did you know you can use MS Paint Online? Online MS Paint editor is a remake of Windows Microsoft paint program with extra features. Get back golden years of Windows 95, 98, and XP paint!
An online remake of the MS Paint editor. Share your creations! ;P
Oh, I’ve never known about these sorts of sites; they look right up my alley, though.
You can try out these:
It would be kinda fun to host a Chickenpaint instance. I also remember there was a big infinite canvas that lots of people drew on at once.