Publicis Groupe is building an alternative media and audience reach network to legacy media channels, leveraging the $650m in influencer and creator platform acquisitions it has made in the past year to tap under-utilised and cheaper audience channels for identity-linked advertising campaigns. Gaming is next. It heaps more pressure on legacy media channels under sustained revenue assault from Meta, Google, Amazon, TikTok and retail media networks, which between them are taking upwards of 75 per cent of the circa $800bn global digital ad market. According to WPP Media, the digital ad market commands 81 per cent of total global ad spend, which will surpass $1trillion for the first time in 2025.