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Wat is header bidding?

Chris Van Roey
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Advertentie-banners op websites werden vroeger verkocht op een waterval-manier (daisy chaining). De uitgever zette een banner te koop aan een bepaalde prijs voor een eerste groep adverteerders. Als de advertentieruimte voor dat bedrag niet werd verkocht, werd de prijs verlaagd en te koop gezet voor een volgende groep adverteerders.

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