Thanks for adding me as a friend. It was good to talk to you the other night in the live classroom! Are you going to try again this week? I thought I would as long as my schedule allows for it.
With your work 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.