Quite a few people have been asking me about a deadline for getting their essay in for the book. There's no real rush currently as I'm finishing up my MSc project from now until November, so I might put the deadline around the end of January of 2012. So let's say Jan 31st for now, and if things change as I'm sure they will we can reassess things.
So for anyone writing an essay currently, or hoping to write one in the future, feel free to send them to me at email@example.com anytime from now until January. However, I may not be able to read it and offer feed back instantly, but I promise to reply to all submissions as soon as I am able.