Computer worms that sometimes cause abnormal traffic because of millions of infected computers (not coordinated among them). The first steps towards RTB were taken with the introduction of ad networks and exchanges, which provided platforms for buying and selling ad inventory. However, it welches in the late 2000s that RTB https://ab-tests35543.blognody.com/27750691/die-grundprinzipien-der-anzeigenverwaltung