The fine line between joyful fandom and toxic "standom." Online fandom can be a community, but it can also be a combat sport. It goes all the way back to the early stages of social media: There were ...

NPR's Scott Simon talks with Washington Post reporter Rachel Kurzius about fan fiction, which is changing publishing —from books inspired by "Twilight" to an award-winning take on "Huckleberry Finn." ...