P&G brand chief wants to prioritise transparency and control.
Tech giant has dialled back 'ridiculous' promotion of private-label products.
All Nestlé brands in the US have paused advertising on YouTube.
Google 'did not properly obtain consent' from users
Apple's share price dropped by 7% in after-hours trading.
Mistake reported to have cost Google $10m.
Brands operating in less mature programmatic media markets need to establish direct relationships with publishers, global study warns.
New forecast predicts slowing growth as programmatic becomes dominant form of trading digital media.
Huffington Post journalist Alexander Kaufman tweeted about the company-wide email but has since deleted it.
Alphabet share price fell after third-quarter results, with total revenue lower than Wall Street expectations.