The product aspects of marketing deal with the specifications of the actual goods or services, and how it relates to the end-user's needs and wants. The product element consists of product design, new product innovation, branding, packaging, labeling. The scope of a product generally includes supporting elements such as warranties, guarantees, and support. Branding, a key aspect of the product management, refers to the various methods of communicating a brand identity for the product, brand, or company. 
^ Porcu, L., del Barrio-Garcia, S., and Kitchen, P.J., "How Integrated Marketing Communications (IMC) works? A theoretical review and an analysis of its main drivers and effects/ ¿Cómo funciona la Comunicación Integrada de Marketing (CIM)? Una revisión teórica y un análisis de sus antecedents Efectos," Comunicación y Sociedad, Vol. XXV, Núm. 1, 2012, pp. 313–48
Product refers to an item or items the business plans to offer to customers. The product should seek to fulfill an absence in the market, or fulfill consumer demand for a greater amount of a product already available. Before they can prepare an appropriate campaign, marketers need to understand what product is being sold, how it stands out from its competitors, whether the product can also be paired with a secondary product or product line, and whether there are substitute products in the market.
Barney stated that for resources to hold potential as sources of sustainable competitive advantage, they should be valuable, rare and imperfectly imitable. A key insight arising from the resource-based view is that not all resources are of equal importance nor possess the potential to become a source of sustainable competitive advantage. The sustainability of any competitive advantage depends on the extent to which resources can be imitated or substituted. Barney and others point out that understanding the causal relationship between the sources of advantage and successful strategies can be very difficult in practice. Barney uses the term "causally ambiguous" which he describes as a situation when "the link between the resources controlled by the firm and the firm's sustained competitive advantage is not understood or understood only very imperfectly." Thus, a great deal of managerial effort must be invested in identifying, understanding and classifying core competencies. In addition, management must invest in organisational learning to develop and maintain key resources and competencies.
There are many kinds of advertising that you can use to promote your business, teach customers about your products, and generate sales. Print, radio, and television campaigns are types of advertising, as are direct mail, email, and internet marketing. If you have a website, it should be optimized for search to help customers find it through search engines like Google, Yahoo!, and Bing. Newsletters, press releases, and articles are also forms of marketing used to capture leads and generate sales. Some companies also use referral marketing, where satisfied customers refer others (often for a reward) to increase business.
From a model-building perspective, the 4 Ps has attracted a number of criticisms. Well-designed models should exhibit clearly defined categories that are mutually exclusive, with no overlap. Yet, the 4 Ps model has extensive overlapping problems. Several authors stress the hybrid nature of the fourth P, mentioning the presence of two important dimensions, "communication" (general and informative communications such as public relations and corporate communications) and "promotion" (persuasive communications such as advertising and direct selling). Certain marketing activities, such as personal selling, may be classified as either promotion or as part of the place (i.e., distribution) element. Some pricing tactics, such as promotional pricing, can be classified as price variables or promotional variables and, therefore, also exhibit some overlap. What is Digital Marketing?
Where your marketing campaigns live depends entirely on where your customers spend their time. It's up to you to conduct market research that determines which types of marketing -- and which mix of tools within each type -- is best for building your brand. Here are several types of marketing that are relevant today, some of which have stood the test of time:
The rise of social media platforms has increased the importance of social media marketing, including connecting with customers on social media by persuading them to follow your business, partnering with social media influencers through product placement or paid sponsorships, and paying for advertising on platforms like Facebook or Instagram. The types of advertising that you choose will depend on your budget, type of business, and the preferences of your ideal customers.
One of the limitations of the 4Ps approach is its emphasis of an inside out-view.  An inside-out approach is the traditional planning approach where the organisation identifies its desired goals and objectives, which are often based around what has always been done. Marketing's task then becomes one of "selling" the organization's products and messages to the "outside" or external stakeholders. In contrast, an outside-in approach first seeks to understand the needs and wants of the consumer.
Digital marketing is also referred to as 'online marketing', 'internet marketing' or 'web marketing'. The term digital marketing has grown in popularity over time. In the USA online marketing is still a popular term. In Italy, digital marketing is referred to as web marketing. Worldwide digital marketing has become the most common term, especially after the year 2013.
Marketing is the study and management of exchange relationships. It is the business process of identifying, anticipating and satisfying customers' needs and wants. Because marketing is used to attract customers, it is one of the primary components of business management and commerce. Marketers can direct product to other businesses (B2B marketing) or directly to consumers (B2C marketing).
It is essential that the internal analysis provide a frank and open evaluation of the firm's superiority in terms of skills, resources or market position since this will provide the basis for competing over the forthcoming planning period. For this reason, some companies engage external consultants, often advertising or marketing agencies, to provide an independent assessment of the firms capabilities and resources.
Marketing entails product development, market research, product distribution, sales strategy, public relations, and customer support. Marketing is necessary in all stages of a business's selling journey, and it can use numerous platforms, social media channels, and teams within their organization to identify their audience, communicate to it, amplify its voice, and build brand loyalty over time. Lesson-10: Instagram marketing step-by-step : Get 10,000 followers in 30 days | Ankur Aggarwal
Strategic planning typically begins with a scan of the business environment, both internal and external, this includes understanding strategic constraints. An understanding of the external operating environment, including political, economic, social and technological which includes demographic and cultural aspects, is necessary for the identification of business opportunities and threats. This analysis is called PEST; an acronym for Political, Economic, Social and Technological. A number of variants of the PEST analysis can be identified in literature, including: PESTLE analysis (Political, Economic, Social, Technological, Legal and Environmental); STEEPLE (adds ethics); STEEPLED (adds demographics) and STEER (adds regulatory).
A carefully-cultivated marketing strategy should be fundamentally rooted in a company’s value proposition, which summarizes the competitive advantage a company holds over rival businesses. For example, Walmart is widely known as a discount retailer with “everyday low prices,” whose business operations and marketing efforts revolve around that idea.
Key Ideas: Each business is unique and that there can be no formula for achieving competitive advantage; firms should adopt a flexible planning and review process that aims to cope with strategic surprises and rapidly developing threats; management's focus is on how to deliver superior customer value; highlights the key role of marketing as the link between customers and the organisation.