Note: includes instream video such as those appearing before, during or after digital video content on a subscription-based OTT platform (pre-roll, mid-roll, post-roll video ads) and video overlays; appears on appears on desktop, and laptop computers as well as mobile phones tablets, and other internet-connected devices for all formats mentioned
Additional Note: Digital ad includes banner ads and other (static display and ads such as Facebook's News Feed Ads and Twitter's Promoted Tweets), classified ads, email (embedded ads only), mobile messaging (SMS, MMS and P2P messaging), rich media (including instream and outstream video ads), search ads (including contextual text links, paid inclusion, paid listings and SEO), sponsorships, lead generation (referrals); rich media data for 2017-2022 includes instream and outstream video ads; data prior to 2017 includes only outstream video ads.