At last count, JK Rowling had categorically denied writing further Harry Potter books, so I was a little stunned to see this on Buzzfeed just now.
The new PotterMore.com website is currently blank, but the Facebook Page is drip-feeding teasers, which seem to point to mundane London locations
and all manner of crackpot clues.
There’s a date on that pic of “20 June 2010”, which (obviously) is nearly a year ago to the day.
What can it all mean?