Yesterday on Twitter and Facebook, we asked our friends: How is your community becoming more sustainable? We ask a question to our Twitter and Facebook faithful once a day, so if you’re not yet following @GOOD or a fan, make sure to sign up and participate in the conversation.

Here's what our Twitter followers had in mind:

And here is what our Facebook buddies had to say:

Do you side with Eric LaFave or Brian Higgins on the concept of sustainability? What is your community doing to be more efficient, and how are community members getting involved?