It seemed fairly simple to sign up for the classroom 2.0 site that I can use to collaborate. The hardest part was waiting for approval. I haven't done much to my page yet, but changing the look of my page was very simple. There has been little that takes more than a couple of clicks to change. Navigation seems fairly easy, though the first page has a lot to look through. Adding my picture took just a minute. It seems to be very user friendly.