Link to Derek's latest blog post: http://dereklandy.blogspot.com.au/2014/06/theatreofshadows.html
Who knows what this is. Apparently you can't sign up if you're from America, so that sucks for the American fans.
I don't know what this is though, or how we're going to integrate it on the forums. Maybe it's like an SP Pottermore thing?
Feel free to comment about Theatre of Shadows below!