How Creator Campaigns Actually Get Attributed

Ask how creator campaigns on the plan are justified and the answer arrives with a slight apology. Everyone involved knows the measurement is partial. The disagreement is about which partial number to use.
That is not a failure of discipline. Creator work is structurally hard to attribute, and the common methods each fail in a predictable direction.
What codes and links measure about creator campaigns
Intent that survived friction. A discount code captures the person who remembered a word at the moment of purchase, which is a real and small subset of the people a post moved.
A tracked link captures the person who tapped immediately. Both under-report in the same direction: they measure the shortest path and miss everyone who searched the brand name three days later.
A code tells you who remembered. It cannot tell you who was persuaded and then bought in a shop.
Why last-click is worse than it looks
Because the last click in a creator journey is almost never the creator. It is a search ad, or a marketplace, or a retargeting unit that arrived after the persuasion had already happened.
A model that credits the final touch will reliably report creator work as weak and search as strong, which then moves budget towards harvesting demand and away from creating it.
What brands use instead
Mostly a combination, held loosely. Branded search volume during and after a burst, which is slow but honest. Panel or survey lift, which is expensive. And simple holdout tests by market, which are the most reliable thing available and the least often run because they require deliberately not spending somewhere.
What to agree before the campaign
Which number will be used to judge it. Attribution arguments are almost always had after results arrive, at which point every method is being chosen for what it will show rather than what it measures.
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