Okay, fair enough question.
Some interviews are by text, but this one was my phone. So basically some allow follow-up questions and others do not -- yes, just depends on the medium.
Seems like a fair enough question. I know that generally speaking they don't want to or will give specifics on that type of stuff, but it wouldn't hurt to ask.
But just to be clear, the interview was about Online Communities, so I just didn't want to use that as a platform to "jump" a developer about online franchise stuff. So I more tacked on a question at the end to at least get a word about it.