I would suggest, webex, Live meeting, Reddit or any other webcast technology. The reason why is that VOIP can be used so that answers that require complex explanations can be fully explained. I think typing out, the kind if inquiries that are likely to come across, may prove daunting and tedious, plus expose the answers to misinterpretation as so often happens with emails and forum discussions (as evidenced in this thread here)
While I don't think I want to hear the speaking voices of most of the people here, I agree in part. However, a lot of people who would be comfortable typing (hey, we're all forum nerds, right?) would not be especially comfortable or composed on a phone call with hundreds of people listening.
I do think that you would serve as a reasonable nomination for moderator, if a moderator is called for. You seem pragmatic and even-keeled, even if we don't agree on legal issues.