Facebook users are still very skeptical about socializing online. And they're slightly confused about what exactly Facebook should be used for, according to a study of user behavior by Denmark-based Red Associates. They surveyed close to 500 members of the Facebook community -- hand-picked from fans of
Fast Company -- to learn more about how users interact online.
Social networks are about maintaining friendships and fostering new ones, but some of the apps made for them seem bent on doing the opposite. Here are 7 anti-social Facebook apps, and why you might want them anyway.