ad exchange Fundamentals Explained
Do they concentrate on a particular vertical? For example, Criteo usually specials with advertisers in ecommerce, even though other ad exchanges target extra on massive media brands or other niches.提供了较安全的投放环境：广告网络在采购媒体资源时往往选择比较高质量的网站资源，从而比较能保证投放环境