Squeak as a platform

Charles Miller writes:

Think how much more powerful Radio Userland would be if it'd been written on top of Squeak instead of Frontier.

I sure would've used Squeak for a while longer, that's for sure. It didn't seem so much a platform as an environment, which is OK except it came off as a toy (at least to me). I couldn't find any standard ways to interact outside the sandbox, and I have no use for software that doesn't play with others.