This kind of coarseness is commonplace on social networking sites for a reason: it's an easy way to set oneself apart. Pharaohs and kings once celebrated themselves by erecting towering statues or, like the emperor Augustus, placing their own visages on coins. But now, as the insightful technology observer Jaron Lanier has written, "Since there are only a few archetypes, ideals or icons to strive for in comparison to the vastness of instances of everything online, quirks and idiosyncrasies stand out better than grandeur in this new domain. I imagine Augustus' MySpace page would have pictured him picking his nose." And he wouldn't be alone. Indeed, this is one of the characteristics of MySpace most striking to anyone who spends a few hours trolling its millions of pages: it is an overwhelmingly dull sea of monotonous uniqueness, of conventional individuality, of distinctive sameness.
The world of online social networking is practically homogenous in one other sense, however diverse it might first appear: Its users are committed to self-exposure. The creation and conspicuous consumption of intimate details and images of one's own and others' lives is the main activity in the online social networking world. There is no room for reticence; there is only revelation. Quickly peruse a profile and you know more about a potential acquaintance in a moment than you might have learned about a flesh-and-blood friend in a month. As one college student described to The New York Times Magazine: "You might run into someone at a party, and then you Facebook them: what are their interests? Are they crazy-religious, is their favorite quote from the Bible? Everyone takes great pains over presenting themselves. It's like an embodiment of your personality."