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.

Media reports of ads by top brands appearing next to extremist content on YouTube have surprised advertisers and led to a barrage of criticism from other media companies, agencies and the UK government

Despite several advertisers pausing spend, the revenue impact for Google is likely to be small in the short term – but the debate is a symptom of ongoing tension between “frenemies”: large agencies and Google & Facebook 

By urging Google alone to educate display advertisers and filter campaigns, agencies risk ceding more of their client relationship to the advertising giant, while calls for the platform to make all editorial judgements on political content are inappropriate