Lol yeah that 'timeline' is one of the worst idea anyone had in recent years.
And I was actually talking about that on YT with another dude, 'friends' don't mean shit anymore (you used to be able to follow your friends' activity or something, or at least see them in a list to easily go to their profiles). Now 'friends' are called like 'contacts' and their only use is to send mass messages to all your 'contacts' to annoy them with your new videos... And I mostly agree about everything making profiles impossible to use, and not being notified when someone leaves you a comment.