I made a website with an infinite canvas that people can draw on together

For two years now I have been working on anondraw. It's a webapp where people can draw together in different rooms on an infinite canvas.

There is also a reputation and ink system to keep trolls at bay.

Recently I added a feature that allows you to make animations, a tutorial can be found here:

Let me know if someone has feedback. The url is http://www.anondraw.com