Thanks! I know it's a bit risky to have the homepage "writable" to everyone, but I think it's a good demo. Though, if you want to draw on your own or with just

Thanks! I know it's a bit risky to have the homepage "writable" to everyone, but I think it's a good demo. Though, if you want to draw on your own or with just people you know, you can create a new picture and share the URL with just the people you want.