The document discusses how social media can help teachers think differently as learning professionals. It provides examples of how Twitter can be used in the classroom, such as gathering real-world data from Twitter networks or monitoring and geotagging trending topics. The document also discusses how social media can support professional development by finding and sharing content, building networks, and creating and sharing content collaboratively. Teachers discuss how Twitter has helped their professional development by opening them up to new ideas, finding communities of support, and learning more through social learning than formal education alone. The key message is that social media is not just something to discuss but something learning professionals should actively participate in.