I find it a great way to talk to like-mined people and share ideas. I have gained so much from discussions on twitter and learnt more than I could have imagined when I tentatively signed up in February 2010. I feel that it is the type of supportive network that many other teachers seek and yet don't really know it exists or,  if they do, how to even start to use it. I thought I'd try and write a piece on using social media in physical education and would love to hear your ideas. I will then, with your permission, use these in the piece that I write...