In ancient India, along the scenic Indus Valley, someone came up with a system of social control so good it survives to this day. It was called the Caste system and basically it codified the privileges reserved for the in-crowd and the drudgery dished out to everybody else. While the Caste system is no longer socially acceptable in most places, in a few dwindling pockets, where the light of meritocracy has yet to shine, it thrives. Rural India is one such place. The Blogosphere is another.
Despite the thousand of years that separate the beginning of the Caste system in India and the beginning of personal logs on the web, there is only one major difference between the two systems; in rural India you can never change your Caste while in the Blogosphere it only seems that way.