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

Search remains the primary digital format, but video continues to see rapid spend growth.

Please visit Search Engine Land for the full article.

from Search Engine Land: News & Info About SEO, PPC, SEM, Search Engines & Search Marketing https://selnd.com/2DUXLJc via اصول سيو