Personal selling involves an oral presentation given by a salesperson who approaches an individual or a group of potential customers. Personal selling allows for two-way communication and relationship building that can aid both the buyer and the seller in their goals. Personal selling is most commonly seen in business-to-business marketing (e.g.: selling machinery to a factory, selling paper to a print shop), but it can also be found in business-to-consumer marketing (e.g.: selling cars at a dealership). 
The kind of content you create depends on your audience's needs at different stages in the buyer's journey. You should start by creating buyer personas (use these free templates, or try makemypersona.com) to identify what your audience's goals and challenges are in relation to your business. On a basic level, your online content should aim to help them meet these goals, and overcome their challenges. What Is Digital Marketing? | Digital Marketing Tutorial For Beginners | Edureka
A fourth question may be added to the list, namely 'How do we know when we got there?' Due to increasing need for accountability, many marketing organisations use a variety of marketing metrics to track strategic performance, allowing for corrective action to be taken as required. On the surface, strategic planning seeks to address three simple questions, however, the research and analysis involved in strategic planning is very sophisticated and requires a great deal of skill and judgement.
The new digital era has enabled brands to selectively target their customers that may potentially be interested in their brand or based on previous browsing interests. Businesses can now use social media to select the age range, location, gender and interests of whom they would like their targeted post to be seen by. Furthermore, based on a customer's recent search history they can be ‘followed’ on the internet so they see advertisements from similar brands, products and services, This allows businesses to target the specific customers that they know and feel will most benefit from their product or service, something that had limited capabilities up until the digital era.
^ Brown, L., Competitive Marketing Strategy: Dynamic Manoeuvring for Competitive Position, Melbourne, Nelson, 1997; West, D., Ford, J. and Ibrahim, E., Strategic Marketing: Creating Competitive Advantage, Oxford, Oxford University Press, 2010, p. 50-56; Schaars, S.p., Marketing Strategy, The Free Press, 1998, [Chapter 4 - 'A Brief History of Marketing Strategy'], pp 18-29
Diversification is the riskiest area for a business. This is where a new product is sold to a new market. There are two type of Diversification; horizontal and vertical. 'Horizontal diversification focuses more on product(s) where the business is knowledgeable, whereas vertical diversification focuses more on the introduction of new product into new markets, where the business could have less knowledge of the new market.
Social media is used to facilitate two-way communication between companies and their customers. Social media outlets such as Facebook, Twitter, Tumblr, Pinterest, Snapchat and YouTube allow brands to start a conversation with regular and prospective customers. Viral marketing can be greatly facilitated by social media and if successful, allows key marketing messages and content in reaching a large number of target audiences within a short time frame. Additionally, social media platforms can also house advertising and public relations content..
The digital marketer usually focuses on a different key performance indicator (KPI) for each channel so they can properly measure the company's performance across each one. A digital marketer who's in charge of SEO, for example, measures their website's "organic traffic" -- of that traffic coming from website visitors who found a page of the business's website via a Google search. a REALISTIC Day in the Life (Entrepreneur & Digital Marketing Manager)