Duolingo is the world
How to buy
Through an ad exchangePrivate dealManaged service
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Ad spots
5 ad spots, with formats, rates and how each is bought.
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Channels
Each ad spot filed under where it runs — web, video, search, TV — so you know which one you are buying.
Web
Duolingo lesson-end placementDuolingo streak placement
App
Character introsFull-screen videoSponsored characters
Exchanges
The DSPs that reach this site, and who runs its ad sales.
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Categories
Similar to Duolingo
