An example might be a class in Australia working with class in Indonesia. Imagine doing a coastal conservation communication project with them. You share your resources and make some common designs for your communication products. Each class finishes the products in their own language. The products show examples of how each of the communities care for their coast.
Communication projects can be shared among schools around the world. You could share photos, experiences, communication products and campaigns. You can also develop some of the communication products together.