It is tempting to treat reach as the first problem. Buy attention, publish more often, turn up the volume. But when the destination is unclear, every new visitor simply encounters the same uncertainty at a larger scale.
The strongest campaigns begin by tightening the relationship between the audience, the offer, the creative idea and the page where the decision happens.
Build the whole movement
A campaign is not the advert. It is the complete movement from recognition to interest to evidence to action. If any part contradicts the others, momentum disappears.
Learn without losing the idea
Measurement should sharpen the creative system, not replace it with a pile of tiny reactions. Keep the proposition stable enough to learn, then improve the journey with evidence.