History of marketing
（重定向自Production orientation）
The beginnings of digital marketing technology can be traced back to the 1980´s, when computers became sophisticated enough to store huge volumes of customer information (I). For a brief moment, no one knew what would happen in digital marketing, but by the 90´s it all became clear. The history of marketing is to a large extent a product of Internet´s history as markets have adapted to keep abreast of changes and keep up with the way the major Search Engines rank web pages. Major changes include, in chronological order: