Not any more than anything has replaced anything else. Hell, even MySpace is still going. I don't think that FB "killed" MySpace; it's just that it happened to

Not any more than anything has replaced anything else. Hell, even MySpace is still going. I don't think that FB "killed" MySpace; it's just that it happened to be gaining traction when MySpace was starting to implode on its own. Some people will like G+ more than FB; some not. I'm using both and have my likes and dislikes of each. <shrug>