Advertisers and brands are the driving force behind the entire RTB ecosystem. They create the advertisements and campaigns that they want to display to their target audiences. 媒体ごとに入稿規定が異なる。広告主は制作の手間とコスト、媒体は入稿や配信、レポーティングなどの手間がかかっていました。 Impression value is informed by different types of information, from user behavioural profil... https://adserver.easypub.eu/es/