I've had a great response to the extracts from my forthcoming book - thank you to everyone who has offered feedback. A number of people have asked me why I think learning in formal institutions has to open up, in response to the ways we now learn socially. Others have asked why am I calling it a revolution, and isn't it just about a new set of tools? I hope this heavily extracted section helps set out the key difference in values, behaviours and approaches between formal and enclosed learning, and the way we learn for fun. As ever, please respond and critique!