The count of video ads that played through the first quartile of the video. This includes watches that skipped to this point if the serving location is ON_SITE
The count of video ads that played through the midpoint of the video. This includes watches that skippped to this point if the serving location is ON_SITE
The count of video ads that played through the third quartile of the video. This includes watches that skipped to this point if the serving location is ON_SITE
A video ad playing for at least 2 continuous seconds 50% in-view, or a click on the CTA, whichever comes first. An interaction with the video (like going to fullscreen mode) does not count as a view
Viral impressions are those resulting from a user sharing a sponsored update to their own network of connections. Viral impressions are not counted as regular impressions. Sponsored Updates only