IAB: U.S. search spend grew 19% in 2018, but its share of digital ad spend ticked down, again https://t.co/W2Nf7B6m4R

IAB: U.S. search spend grew 19% in 2018, but its share of digital ad spend ticked down, again https://t.co/W2Nf7B6m4R

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May 07, 2019 at 09:52AM