Advertisers bid on each ad impression as it kan zijn served. The impression goes to the highest bidder and their ad kan zijn served on the page.[citation needed] Index Exchange: Supply-side marketplace that allows you to get started with ad inventory selling on multiple channels, including display, video, mobile, and https://andreglkib.review-blogger.com/50524124/hoe-retargeting-kan-u-tijd-stress-en-geld-besparen