Levine and Cheryl Klein (editors of the books at Scholastic), and the author of the book series, J. Live joint podcasts have been held in New York City, Las Vegas, and California.
From time to time, hosts on one podcast will appear on their counterpart.
In 2007, a web-based novel, James Potter and the Hall of Elders' Crossing, was written by a computer animator named George Lippert.
The book was written as a supplement to fill the void after Deathly Hallows, and received eventual approval from Rowling herself.
Rowling has said, "I find it very flattering that people love the characters that much." She has adopted a positive position on fan fiction, unlike authors such as Anne Mc Caffrey or Anne Rice who discourage fans from writing about their books and have asked sites like Fan Fiction.