Pottermore is a global social game website built specifically around the content of the "Harry Potter" book series. It was launched by Ms. JK Rowling, the author of "Harry Potter" in August 2011. It mainly provides "Harry Potter" content. "Leigh Porter" series of seven novels with paid downloads of e-books and audiobooks, as well as some details and settings of the story backgrounds. It is the preferred website for Harry Potter fans around the world.