Step back from any single platform change over the past year and they all point the same way. Third-party signal keeps eroding, and the advertisers who own and feed clean first-party data keep pulling ahead of the ones who do not. Every cookie deprecation, every privacy update, every new server-side tool is really about the same thing.

This is not an abstract trend. It shows up as concrete advantage. Accounts with solid conversion tracking, connected server-side events and real customer lists give the platforms enough signal to bid well. Accounts without them pay more for worse results and cannot understand why.

It is also why every audit we run starts with measurement, before anyone looks at a single ad. If the data going in is patchy, no amount of clever targeting or creative fixes it. Get the foundation right and everything above it works harder. That order matters, and most accounts have it backwards.