Digital Advertising Platform Market Size and Forecasts (2021 - 2031), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Platform (Mobile Ad, Desktop Ad, TV Ad); Ad Type (Social Media Ad, Search Engine Ad, Video Ad); Industries (Retail, Automotive, Hospitality, Healthcare, BFSI, Others) , and Geography (North America, Europe, Asia Pacific, and South and Central America)