Harry Potter a cause-and-effect relationship, there is a clear correlation, and it seems that Harry Potter's cultural impact may be stronger than just a fandom bond. Many fan fiction and fan art works about "Harry Potter" have been made. In March 2007, "Harry Potter" was the most commonly searched fan fiction subject on the internet. At the University of Michigan in 2009, StarKid Productions performed an original musical parodying the "Harry Potter" series called "A Very Potter Musical". The musical was awarded "Entertainment Weekly"'s 10 Best Viral Videos of 2009. The sport Quidditch, played by characters in the "Harry Potter" series, was
Religious debates over the Harry Potter series comic's heroine cries that 'she got into "The Craft" (i.e. Wicca) "Through the Harry Potter books! We wanted his powers … so we called for spirit guides. Then they came into us." In reality, spirit guides are unrelated to the Witchcraft in the "Harry Potter" books and are not sought by Wiccans. They are a New Age phenomenon.' Regardless, statements such as those in "Witchcraft Repackaged" that the books depict actual occultist practices of any kind have been roundly criticised. Christian writer Stephen D. Greydanus writes that the magic of the "Harry Potter" novels is not the ritualistic, invocative magic