Global Contextual Advertising Market Garnered around USD 211 Billion in 2021 and to Grow with a CAGR of ~18% through 2022-2031; Online Sales Upsurge and Rising Smartphone Ownership Remain Key Growth Factors – Kenneth Research New York, Oct. 20, 2022 (GLOBE NEWSWIRE) -- Kenneth Research has published a detailed market report on the “Global Contextual Advertising Market” for the forecast period, i.e., 2022-2031 which...