Most branded entertainment format decisions start from the wrong question. A brief may suggest a format that’s hot, or one a competitor just used. A better approach is to start with what the brand’s goal is, such as introducing the product to people who've never heard of it, giving existing customers a reason to come back, or collecting a name and an email address the brand can use for future retargeting.

No format does all three. Since each one is good at some jobs and poor at others, it’s useful to have a cheat sheet to plan around.

Below are eight common formats and my thoughts on the strengths and weaknesses of each. Under each is a line from the Activation Index showing who ends up owning the audience with each format. Understanding that second question can help you decide whether the spend compounds or will start fresh with the next campaign.

Every activation in the Activation Index records what the brand owned when the campaign ended:

Across the index, most activations end with the audience rented. Since that's the baseline, the formats that depart from it are worth studying.

Strong for discovery and borrowed trust. The creator's audience already believes them, and a series gives that trust time to transfer to the brand. Weak for owned-audience growth if the relationship ends on the creator's channel, because when the series stops, the audience stays with the creator.

Where the audience ended up: The Activation Index splits this format in two. Creator ensemble campaigns, where a brand briefs a roster of creators to post on their own channels, usually end rented, and none so far has ended owned; Tinder Canada's eight-creator launch of Astrology Mode is a typical case. Series the brand builds a home for come out differently. Stonyfield put its year-long education series with Ms. Rachel on its own site, and Sun Country hosts Amber Estenson's travel series on GetToGoing.com and its onboard entertainment system. Both are recorded as owned. Poppi's Love Island campaign ran through creators and still captured an audience: the brand reports 8,000 new email subscribers and 3,000 SMS subscribers from it.

Effective for repeated engagement and product education. A serialized story gives the product a role in every episode, and viewers come back for the next one. It may be a poor choice for complex category education, since ninety-second episodes reward a single clear idea and flatten anything that needs explaining.

Where the audience ended up: Rented so far, because the format lives on platforms such as YouTube, TikTok, Instagram and dedicated standalone apps. Crocs' seven-episode Déjà Shoe ran on TikTok with shoppable product tags built into the episodes, which gives the format a purchase path most entertainment lacks. Maybelline built its five-episode holiday romantic comedy with Lacey Chabert around a single concealer and distributed it across Instagram, YouTube, TikTok, ReelShort, Peacock and Hallmark programming.

Works well for depth, expertise and affinity. Listeners give a show twenty minutes or more at a time, often for years. Works poorly for rapid product education or immediate commerce, because it asks for more time and usually has a weaker direct-response path.

Where the audience ended up: This is where the index cuts against the usual assumption. Brands tend to launch a podcast to own something, and most of the podcasts tracked in the Activation Index are brand-owned shows: Loewe FM in China, Xsolla's State of Play, and Existential Thoughts from the villa brand Le Haus. Nearly all of them still end rented. The brand owns the show, while Spotify, Apple Podcasts or YouTube holds the listener, and none of those platforms hands over a subscriber list. The exceptions are partnerships such as The 'Pause Life's weekly series with Audacy, which trade some control for a publisher's distribution. Le Haus is testing a route out: its first season ends at the brand's own wellness retreat in Antigua, which gives the listener somewhere to go after the last episode.