To join a course or project site, follow these steps:

To join a course or project site, follow these steps:

1. In My Workspace, from the menubar, click Membership.
2. Click Joinable Sites to see a list of all the available sites that you haven't joined. If you'd like to join any of them, click Join.

To unjoin a course or project site, follow the directions below:

1. In My Workspace, from the menubar, click Membership.
2. Under "My Current Sites", you'll see a list of all the sites to which you belong. (This includes sites you have joined, and sites that you have been added to as a participant by the creator of the site.) If you'd like to unjoin any of them, click Unjoin.