I ended up using Delicious for my bookmarking. The two sites I marked are:
I tagged these both with "mobile technology." I am interested in using the itouches as polling devices in the classroom. We have the activ votes for the activboard- but this would allow the students to expand their answers and ideas and not just respond with multiple choice. I can see where social bookmarking could be a great collaborative tool in the classroom. Students could research sites needed to perform group research projects. They enjoy using the internet and this gives them a clear purpose and objective.