Facebook is going Hollywood, PC World reports. West Wing writer Aaron Sorkin has signed on with Sony to pen a movie about the social networking site’s founding. The movie will probably focus on Mark Zuckerberg’s initial work while at Harvard. But Sorkin may have some research to do first: “My grandmother has more Internet savvy than I do,” the screenwriter quips, “and she's been dead for 33 years.” (More internet stories.)