AD EXCHANGE - AN OVERVIEW

Xandr is a leading advertisement exchange noted for its in depth access and potent actual-time bidding capabilities.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性，这个对品牌广告主来说至关重要。An advertisement communi