Consider this hierarchy: Strangers, Friends, Listeners, Customers, Sneezers, Fans and True Fans. One true fan is worth perhaps 10,000 times as much as a stranger. And yet if you’re in search of strangers, odds are you’re going to mistreat a true fan in order to seduce yet another stranger who probably won’t reward you much. Let’s say a marketer... - http://albybisy.tumblr.com/post...