This is my first blog of the new term, and is rather conveniently facilitated by the fact that I forgot to pre-order my books at the British Library, and have a rather pleasant wee wait until the real work begins. In fact, getting back to blogging is something which is long overdue – for no other reason that I have found the process of blogging a necessary form of exercise, and this has made me think quite a lot again about the value of social networks for study purposes. I remember once getting some very good advice from a journalist colleague, who said that I should make sure that I write something everyday. Of course, that is never going to happen – but I can certainly testify that if I let myself go too long without writing anything not only do I struggle more to write when I need to, but even my thinking seems to calcify. It is almost as though the process of writing forces us to solidify thoughts in a way which we might not otherwise do – and until we solidify our thoughts they...