Those are all excellent ideas, from all three perspectives. What's that old saying... a journey of 1000 miles begins with the first step??? Just take that first step, and then another, and then another. I spent a lot of time wondering if there's a logical way to begin in Web 2.0, but there really isn't. You jump right in and continue to figure stuff out as you go along. What's been most amazing to me is the helpful people I've come in contact with online, from all over the world! So yes, I'm not getting the face to face personal interaction from these people, but my life is richer and I know so much more for having come in contact with them. Realistically, I may never get to Australia or even California to meet some of them in person, but it's so amazing to reflect on the possibilities of collaborating with others around the world. I'm willing to bet our students would feel the same way.