This website offers a number of ways to collaborate, share media and resources, and to work together in order to develop course materials for classroom presentation. Additionally it introduces a few new tools that can be very useful. Using these tools for collaboration requires a Google+ account. So, firstly, to use this site you need a Google account. Visit accounts.google.com and click the "Create Account" text to create a Google account, it's best if this account is associated with your school or university account for better integration with Google Classroom. If you already have GMail set up, please proceed to the next step.