Not known Factual Statements About ad exchange
Do they focus on a specific vertical? For example, Criteo commonly offers with advertisers in ecommerce, whilst other advert exchanges focus additional on large media makes 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的安全�