Smart phones are a female validation machine

Social standing is paramount for women, and technology has multiplied this effect.

"It is natural for a feeling of mere indifference to exist between men, but between women it is actual enmity. This is due perhaps to the fact that odium figulinum in the case of men, is limited to their everyday affairs, but with women embraces the whole sex; since they have only one kind of business. Even when they meet in the street, they look at each other like Guelphs and Ghibellines. And it is quite evident when two women first make each other’s acquaintance that they exhibit more constraint and dissimulation than two men placed in similar circumstances. This is why an exchange of compliments between two women is much more ridiculous than between two men. Further, while a man will, as a rule, address others, even those inferior to himself, with a certain feeling of consideration and humanity, it is unbearable to see how proudly and disdainfully a lady of rank will, for the most part, behave towards one who is in a lower rank (not employed in her service) when she speaks to her. This may be because differences of rank are much more precarious with women than with us, and consequently more quickly change their line of conduct and elevate them, or because while a hundred things must be weighed in our case, there is only one to be weighed in theirs, namely, with which man they have found favour; and again, because of the one-sided nature of their vocation they stand in closer relationship to each other than men do; and so it is they try to render prominent the differences of rank."

Arthur Schopenhauer