WPP to 'sunset' agency specific job titles in the shake-up.
Accenture Song is the incumbent on the account.
Studio.One makes its debut with several ex-AKQA staffers.
But breakup of the company could lead to higher prices for advertisers.
Competition lawyer Dr Or Brook alleges Google has used its dominant position to charge overinflated ad prices.
Tiffany Rolfe and Nick Pringle talk to Campaign about the critical relationship between creativity and AI.
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