>"Open source" scares me. I'm not saying it can't or will
>never happen, but I don't think we're planning anything so
>super complex that I can't cut and paste someone else's html
>code or other inputs into a webpage.

The thing with making it open source, or just opening up of the source, is that people can work on it sudo independently, but you still get to control what goes "live" on the site, and other people can make test sites to give a preview/working demo or whatever of their vision and you get to cherry pick the best ideas.

It's sort of like Santa Zulg (we give the ideas, he cherry picks the best/easiest), only you don't even have to do the work since HTML is something people already know and there isn't any game balance to worry about.