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 5Ds define the opportunities for consumers to interact with brands and for businesses to reach and learn from their audiences in different ways:
Backlinks can actually serve as a proxy for interest. In Google's vision of a democratic web, they considered links to function like votes. Google wants editorial votes to influence their algorithm. So, if we assume all links are potentially editorial, then looking up backlink data can illustrate content that's truly beloved. Grab your favorite backlink data provider (hey — Moz has one!) and pull a report on a competitor's domain. Take a look at the linked pages, and with a little filtering, you'll see top linked pages emerge. Dive into those pages and develop some theories on why they're popular link targets.
SEM (Search Engine Marketing) is the process of gaining website traffic by purchasing ads on search engines. Google AdWords is by many measures the most popular paid search platform used by search marketers, followed by Bing Ads. Beyond that, there are a number of “2nd tier PPC platforms” as well as PPC advertising options on the major social networks.
SEO is the discipline that allows people and websites to access the potential of the internet. It’s about knowing when your site is the right result, and admitting to yourself when it is the wrong result. SEO is making your company and services more accessible to your prospective customers by studying what they need and creating the resources to serve them.
While most search engine companies try to keep their processes a secret, their criteria for high spots on SERPs isn't a complete mystery. Search engines are successful only if they provide a user links to the best Web sites related to the user's search terms. If your site is the best skydiving resource on the Web, it benefits search engines to list the site high up on their SERPs. You just have to find a way to show search engines that your site belongs at the top of the heap. That's where search engine optimization (SEO) comes in -- it's a collection of techniques a webmaster can use to improve his or her site's SERP position.