The purpose is multiple:
1) To have these podcasts as a means for members to catch up with what's happened over the course of the past week. I thought it would be appropriate to do this on a Sunday, as a means to close the week.
2) To reach out to other people who still don't know about the community. We've set up a video blog which will contain all these videos, as they are created. We've also set up a TuDiabetes YouTube channel that will have the same purpose. It's all the same content, in case you are wondering, so it's meant to reach out to people through different ways.
Here is the first edition of the video podcast.
(And in case anyone wants to: it's OK to embed the podcast videos or link to them from wherever you see fit.)