Foafiness, which derives from friend of a friend, is the condition of knowing a lot about someone even though you’ve never actually met, such as when you feel like you know a friend’s spouse or children solely because you’ve read...
If you spend any time on Facebook, then you’ve probably had the experience of knowing a whole lot about someone, even though they’re just a friend or relative of a friend. And meeting them can be a little weird, or even a slightly creepy...