The blog Ctrl + Alt + Achieve post below really dives into why Google Communities should be used within education. Eric Curtis gives many great idea and suggest many Google + Communities in which you can join to expand your personal learning network.
I follow Eric and get a lot of great information which I push out to teachers and collaborative colleagues.
Why every educator should be using Google Communities
Just remember in Unit 5 students don't have access to Google + so you may need to use other resources which would allow you to incorporate some of these strategies into your curriculum. Google classroom and Poll Everywhere are great resources to start with.
Amber O'Day - Instructional Technology Coach
