I a thinking the K12 TWIT group really needs to be a couple different groups. They could be:
Connecticut K12 TWITs (participants and interviewees from the CT educational scene)
IT K12 TWITs (participants and interviewees from across the US and around the world discussing general IT trends, news, etc and how they relate to K12 schools)
EdTech K12 TWITs (participants and interviewees from across the US and around the world discussing general educational technology topics and themes and how we might better integrate ICT into the k12 environment)
The more I think about this possible podcast I think it will really come down to a combonation of Steve Gillmor's Gillmor Gang/Daily podcasts and of course Leo Laporte's TWIT. I want to have a free flowing format with special guests and to discuss the news of the day, but I also want o be able to go one-on-one when needed and have a good dialogue with thought leaders in this space. I really should drop both a line before I get started.