To understand the importance of digital marketing to the future of marketing in any business, it’s helpful to think about what audience interactions we need to understand and manage. Digital marketing today is about many more types of audience interaction than website or email... It involves managing and harnessing these ‘5Ds of Digital’ that I have defined in the introduction to the latest update to my Digital Marketing: Strategy, Planning and Implementation book. The use of the Internet and other digital media and technology to support ‘modern marketing’ has given rise to a bewildering range of labels and jargon created by both academics and professionals. It has been called digital marketing, Internet marketing, e-marketing and web marketing and these alternative terms have varied through time.