We are living in an era of bundling. The big five consumer tech companies — Google, Apple, Facebook, Amazon, and Microsoft — have moved far beyond their original product lines into all sorts of hardware, software, and services that overlap and compete with one another. But their revenues and profits still depend heavily on external technologies that are outside of their control. One way to visualize these external dependencies is to consider the path of a typical internet session, from the user to some revenue-generating action, and then (in some cases) back again to the user:
When evaluating an internet company’s strategic position (the defensibility of its profit moat), you need to consider: 1) how the company generates revenue and profits, 2) the loop in its entirety, not just the layers in which the company has products.
