The Only Moat Left Is Knowing Things
Summary
The article argues that with AI tools widely available, differentiation comes from knowledge and experience not encoded in training data. It introduces a 'Content Differentiation Filter' and 'Proof of Work' to reward effort and unique insights, emphasizing internal data, documented failures, and practitioner observations as sources of competitive advantage. The takeaway is that tools are infrastructure; the moat is the novel input you feed them.