“In the old pre-technology days, it would have been almost impossible to replicate Facebook or Twitter. The closest you could get would be to mail dozens of postcards a day to everybody you know, each with a brief message about yourself like: "Finally got that haircut I've been putting off." Or: "Just had a caramel frappuccino. Yum!" The people receiving these postcards would have naturally assumed you were a moron with a narcissism disorder. But today, thanks to Facebook and Twitter, you are seen as a person engaging in 'social networking'.”