User Visits a Site: When a user visits the publisher’s site, the SSP generates a bid request that includes information about the ad space and anonymized data about the user, such as location, device type, and browsing history. Lettore video online a proposito di analisi del coinvolgimento verso i video, https://webdirectorytalk.com/listings279195/indicatori-sulla-segmentazione-del-pubblico-si-deve-sapere