Should be able to create and share public links to your Blaze work. These links can be for individual elements (like a character) or entire projects.
I agree, it would be nice to be able to share the worlds we create with others/make them public. With out them being able to make changes, but just view our creations.
It would also be nice to make it so that these links can expire if you wish. So that way you can show someone something, but it doesn't leave a permanent link out flouting around out there.