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It mostly consists of revenue from selling banner, display and keyword search-driven ads known as “sponsored products.” That category surged by about 130 percent to $2.2 billion in the first quarter, compared with the same period in 2017.
joined:Apr 13, 2002
"A study of billions of dollars in Pay Per Click (PPC) expenditures reveals insights into spending trends, particularly between the platforms hosted by Google and Amazon."