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‘Brand Suitability’ Also Means ‘More Effective’: GroupM’s Montgomery

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Bluntly Blocking COVID-19 Keywords Is Not Right: GroupM’s Montgomery

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News Blacklisting By Brands Going In To Overdrive: WSJ Investigation

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Decline Of News Supply Could Hurt Marketers: GroupM’s Montgomery

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Brand Safety Is Better, Prices Must Reflect That: GroupM’s Montgomery

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GroupM’s Montgomery: Ad Tags Can Solve Context Crisis – If Platforms Agree

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Keep Measurement Simple: OMD’s Winkler

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Ad Blocking Is Symptom Of Customer Abuse

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Clean Up Mobile To Beat Ad Blockers: GroupM’s Montgomery

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Advertisers Fueling $1bn Content Piracy Scourge: GroupM’s Montgomery

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Viewable Ads Are Up By 30%: GroupM’s Montgomery

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PRISM Revelations Hurting Advertisers’ Efforts in Europe, GroupM’s Montgomery

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