It's been a long time since I tweeted, but I looked it back up. I need to find good people to follow! Do you and your husband want to join us for dinner before the Michigan reception tonight?
With your interest in Education Technology, I recommend you take a look at Wiziq's virtual classroom and authorstream's power point presentation platform. Both are web based platforms, have a bunch of features and free basic service. Here’s a public class recording you might find of interest.