Unlike most offline marketing efforts, digital marketing allows marketers to see accurate results in real time. If you've ever put an advert in a newspaper, you'll know how difficult it is to estimate how many people actually flipped to that page and paid attention to your ad. There's no surefire way to know if that ad was responsible for any sales at all.
Search engine marketing - Search engine marketing (SEM) is a form of Internet marketing that involves the promotion of websites by increasing their visibility in search engine results pages (SERPs) primarily through paid advertising. SEM may incorporate Search engine optimization, which adjusts or rewrites website content and site architecture to achieve a higher ranking in search engine results pages to enhance pay per click (PPC) listings.
The "sharing economy" refers to an economic pattern that aims to obtain a resource that is not fully utilized.[73] Nowadays, the sharing economy has had an unimagined effect on many traditional elements including labor, industry, and distribution system.[73] This effect is not negligible that some industries are obviously under threat.[73][74] The sharing economy is influencing the traditional marketing channels by changing the nature of some specific concept including ownership, assets, and recruitment.[74]
By learning the reasons behind the higher prices, consumers are in turn more likely to consider the real benefits organic food might provide for them. Even outside of perceived health benefits, many consumers feel good about themselves for buying products created in an environmentally-friendly way. For some consumers, this feeling overrides negative concerns brought on by higher costs.
Social marketing can be confused with commercial marketing. A commercial marketer may only seek to influence a buyer to purchase a product. Social marketers have more difficult goals. They want to make potentially difficult and long-term behavior changes in target populations, which may or may not involve purchasing a product. For example, reducing cigarette smoking or encouraging use of condoms have difficult challenges to overcome that go beyond purchasing decisions.

It is increasingly advantageous for companies to use social media platforms to connect with their customers and create these dialogues and discussions. The potential reach of social media is indicated by the fact that in 2015, each month the Facebook app had more than 126 million average unique users and YouTube had over 97 million average unique users.[29]
In the 2000s, with more and more Internet users and the birth of iPhone, customers started searching products and making decisions about their needs online first, instead of consulting a salesperson, which created a new problem for the marketing department of a company. In addition, a survey in 2000 in the United Kingdom found that most retailers had not registered their own domain address.[14] These problems made marketers find the digital ways for market development.
With the development of this system, the price is growing under the high level of competition. Many advertisers prefer to expand their activities, including increasing search engines and adding more keywords. The more advertisers are willing to pay for clicks, the higher the ranking for advertising, which leads to higher traffic.[15] PPC comes at a cost. The higher position is likely to cost $5 for a given keyword, and $4.50 for a third location. A third advertiser earns 10% less than the top advertiser, while reducing traffic by 50%.[15] The investors must consider their return on investment and then determine whether the increase in traffic is worth the increase.
Today, organic marketing does not exist in Social Media and in SEO. Even if you somehow manage to rank first on the search results for a specific word, how many resources did it take you? how many resources will it take you to maintain this ranking against eager competitors? your time is money, and many businesses spend way too much time trying to rank for keywords or trying to grow their social media page organically.