One of the UK's biggest media agencies is among the first of the country's major businesses to send people home after an employee travelling from Asia showed "flu-like symptoms".
Former JWT boss is leaving later this year.
Study of world's biggest brand pages reveals what could be landmark moment for Facebook.
Social media company is developing products in 2020 that will enable more direct-response advertising formats.
Amazon and Google used very different approaches, but both chose to focus on voice assistants for their most high-profile ad campaign of the year.
Following its pledge to improve privacy controls, Facebook is rolling out Off-Facebook Activity.
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