@GOOD Asks: What's the World's Most Effective Design of the Last Decade? The Community Answers

Yesterday on Twitter and Facebook, we asked our friends: What's the most effective design of the last decade?

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.

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Here's a sampling of responses from our Twitter followers:

And here is what our Facebook buddies had to say:

Want us to ask a question to the GOOD community? Tweet or Facebook your question to us.