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Earlier this month, ad tech giant Colossus SSP was accused by Adalytics of tricking #advertisers into buying audiences they weren’t trying to target. The claim was that the sell-side platform was changing the user ID attached to an ad impression to make it more appealing to advertisers. Thus, the SSP could charge a higher #CPM. A few terms were thrown around in the report — as well as by digital ad execs debating the impropriety — to describe the alleged misbehavior, including “cookie stuffing,” “ID mis-matching,” “ID spoofing” and “ID stuffing.” In this piece by Kayleigh Barber, we speak to Chris Kane of Jounce Media, and Mike O'Sullivan of Sincera.

WTF is ID spoofing?

WTF is ID spoofing?

digiday.com

Jake Sangren

Marketplace Solutions at Microsoft

21h

Why don’t we just call it what it is? Good old Ad Fraud

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