Children’s media use and attitudes have dramatically changed over the last few years, stemming from the rapid take-up of smartphones and tablets.

Traditional TV continues to decline at the expense of newer video services such as YouTube, Netflix and Amazon, with 43% of children aged 8-15 preferring YouTube videos over TV programmes.

These online services offer content producers wider opportunities, but questions remain around the lack of regulation online, and the recent scandal around children’s safety on YouTube has heightened these concerns.

Cross-device identity profiles are used to stitch together fragmenting online ad audiences, but also to enable new links between advertising and marketing, across European markets

This moves value from media itself to understanding each consumer and how they access content and services on proliferating connected devices

By 2020 we predict that 58% of all UK online ad buys by value will make use of high-quality audience IDs, led by the largest advertising platforms but limited by privacy regulation and cost