If you are on the list below click on your name and join. There is some control of what other members will see once you join and enter your information. Only Members will see your information if you choose to share it. If you put your email address in your information, other classmates will be able to send you a message via the website interface. They will not see your email address or other information unless you choose to allow that in your profile preferences. Thanks for helping us make this effort of bringing our class together a success.