You'd be surprised. My grandmother knows who Zuck is. She doesn't even have a FB account. Even if people don't know him by name, they've definitely heard of Fa

You'd be surprised. My grandmother knows who Zuck is. She doesn't even have a FB account. Even if people don't know him by name, they've definitely heard of FaceBook, so messaging for the rubes: Zuckerburg, he's the guy behind FaceBook!