I have written a lot about the challenges of charging for content as digital content production and distribution has skyrocketed. The fundamental problem from here on out is that the supply of content far outstrips the demand which means that at the margin the price for content will be zero. That doesn’t mean people won’t pay for content at all, for instance, blockbuster movies or books by well established authors can likely continue to be sold for a price. But what about emerging authors? Th...