Bundling reacts to differentiated desires by creating a less differentiated publication that’s fairly valuable to everyone. But as the cost of the reader’s time rises, focus pays off. And the subscription newsletter model makes it easier than it’s ever been to profitably focus on exactly one topic, and build a one-person monopoly.
Notice, though, the trouble this Internet reality presents to Netflix: if content is abundant and attention is scarce, it’s easier to sell attention than content; Netflix’s business model, though, is the exact opposite.