The amount of web 2.0 sites astonishes me. I personally like the one where you can make a vivitar of yourself. Transfering a voice to ones site is also interesting. As I mentioned before I have joined twitter and have joined two groups on Diigo where I have receiveing info on 2.0 for interactive white boards and a group for research in education. I still am a little stiff with moving around sites but I am getting there.