Nicholas Carr writes:
Using data from Compete, MacManus shows that the top ten sites accounted for 40% of total internet page views in November 2006, up from 31% in November 2001, a 29% increase. The greater concentration comes during a period when the number of domains on the web nearly doubled, from 2.9 million to 5.1 million.
What’s being concentrated, in other words, is not content but the economic value of content. MySpace, Facebook, and many other businesses have realized that they can give away the tools of production but maintain ownership over the resulting products. One of the fundamental economic characteristics of Web 2.0 is the distribution of production into the hands of the many and the concentration of the economic rewards into the hands of the few. It’s a sharecropping system, but the sharecroppers are generally happy because their interest lies in self-expression or socializing, not in making money, and, besides, the economic value of each of their individual contributions is trivial. It’s only by aggregating those contributions on a massive scale – on a web scale – that the business becomes lucrative. To put it a different way, the sharecroppers operate happily in an attention economy while their overseers operate happily in a cash economy. In this view, the attention economy does not operate separately from the cash economy; it’s simply a means of creating cheap inputs for the cash economy.