The difference in campaign reporting numbers for key measurements such as impressions and clicks between multiple adservers.
Jargon Buster
Discrepancy
Display advertising
Display advertising is a type of online advertising on web sites. It includes many different formats and contains items such as text, images, video, audio and comes in several physical format sizes.
Domain name
The unique name of an internet site eg. http://www.iabuk.com
Double opt-in
A double opt-in requires the user to opt-in twice to a particular line service, prior to the service provider engaging with the user.
Dwell time
The amount of a time a user spends on a piece of content on a website. This could include reading an article, watching a video or looking at advertising.
Dwell time
DOOH
The length of time an individual is in a Screen Exposure Zone which is a location from which the screen is visible and, if appropriate, audible. (Source: MRC Digital Place-Based Audience Measurement Standards Version 1)
Dynamic Ad Insertion (DAI)
A technology that allows for ads to be inserted into content in real-time. This enables more targeted and relevant ads to be served based on user data.
Dynamic ad insertion (DAI)
Connected TV
Campaign optimisation technology that allows advertisers to dynamically change ads within VOD content, i.e. swap the ad creative shown, making it possible to target specific viewers rather than serving the same ad to each viewer. Can sometimes be referred to as SSAI, or server-side ad insertion.
Dynamic content
DOOH
The process of building responsive creative to deliver contextually-relevant messages driven by the smart use of data across DOOH.
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