Advertisers bid on each ad impression as it is served. The impression goes to the highest bidder and their ad is served on the page.[citation needed] Die online advertenties worden verder geschapen in dit Adwords systeem in Google, net zodra bij SEA, alleen geraken een advertenties getoond op externe sites https://riverogwic.bloggactif.com/28791436/in-app-advertenties-voor-dummies