Programmatic advertising methods like retargeting can be powerful for pushing interested customers over the line into making a purchase. But the approach can lose potency if the proverbial funnel isn’t regularly refilled with new prospective customers.

“Over time, in order to compete and continue to grow, you need to expand your funnel. Otherwise you risk to optimize yourself to the ground and run out. If you continue to sharpen a pencil, at some point you run out of pencil,” Tripadvisor’s Matteo Balzani said on the latest episode of the Digiday Podcast, which was recorded live during last week’s Digiday Programmatic Marketing Summit in Nashville.

As senior director of acquisition and retention, it is literally Balzani’s job to make sure the travel booking platform does not run out of potential customers. And so he plans to rejigger the company’s programmatic strategy in 2025.

As the pandemic-era travel restrictions lifted, Tripadvisor found itself in the enviable position of fishing in a barrel. People were desperate to travel again, so all the brand had to do was prod people to book through its platform. “The focus was really on capturing all the pent-up demand that was there,” said Balzani.

Tripadvisor still has one eye on capturing that lower-funnel demand, but it is also looking to get in front of potential customers much earlier in their travel-planning processes. To that end, this year the brand tested extending its programmatic buying to mid- and upper-funnel media channels, such as connected TV and podcasts. And heading into next year, it is weighing whether to adopt a media mix model to further inform its full-funnel approach.

“What we want to do is to use Q1 and Q2 to figure out what works and what doesn’t and make sure we have everything in place. And then based on the results, then we figure out which direction we want to go,” said Balzani.