Curiosity: The Most Underrated Metric in Campaign Effectiveness

Josh Rosen

October 23, 2025

Attention has never been more celebrated. Metrics like viewability, impressions, and engagement dominate conversations about campaign success.

While these numbers are all important, attention alone doesn’t guarantee impact. A consumer can watch an ad, scroll past, and take no next step. Without action, all that attention is just noise.

Curiosity, on the other hand, is a signal that a campaign has truly resonated. It’s not just clicks or likes. It’s when a consumer is motivated to seek out more information on their own to research the brand, explore offerings, or compare solutions. In other words, curiosity bridges the gap between awareness and action.

One way to measure curiosity is search lift: how many more people are actively searching for your brand or product as a result of an ad. When consumers go beyond clicking and take the initiative to learn more, you know your creative has struck a chord.

In a recent campaign for well-known QSR brand, we tested this principle through YouTube ads, using Reticle™ to optimize the creative’s emotional and contextual alignment. The results were clear: Reticle™ nearly doubled incremental search lift compared to standard targeting methods, proving that well-applied emotional context can turn attention into meaningful action.

The lesson is simple: marketers chasing visibility need to think beyond attention metrics. Curiosity is a leading indicator of engagement that goes deeper than clicks. And when combined with tools like Reticle™ , it becomes measurable, actionable, and a real differentiator for campaign performance.

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