Market segmentation consists of taking the total heterogeneous market for a product and dividing it into several sub-markets or segments, each of which tends to be homogeneous in all significant aspects.[10] The process is conducted for two main purposes: better allocation of a firm's finite resources and to better serve the more diversified tastes of contemporary consumers. A firm only possesses a certain amount of resources. Thus, it must make choices (and appreciate the related costs) in servicing specific groups of consumers. Moreover, with more diversity in the tastes of modern consumers, firms are noting the benefit of servicing a multiplicity of new markets.
A disadvantage of using the horizontal integration strategy is that this limits and restricts the field of interest that the business.[84] Horizontal integration can affect a business's reputation, especially after a merge has happened between two or more businesses. There are three main benefits to a business's reputation after a merge. A larger business helps the reputation and increases the severity of the punishment. As well as the merge of information after a merge has happened, this increases the knowledge of the business and marketing area they are focused on. The last benefit is more opportunities for deviation to occur in merged businesses rather than independent businesses.[86]

Market challenger: The market challenger holds the second highest market share in the category, following closely behind the dominant player. Their market posture is generally offensive because they have less to lose and more to gain by taking risks. They will compete head to head with the market leader in an effort to grow market share. Their overall strategy is to gain market share through product, packaging and service innovations; new market development and redefinition of the to broaden its scope and their position within it. Digital marketing
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.

Video advertising - This type of advertising in terms of digital/online means are advertisements that play on online videos e.g. YouTube videos. This type of marketing has seen an increase in popularity over time.[61] Online Video Advertising usually consists of three types: Pre-Roll advertisements which play before the video is watched, Mid-Roll advertisements which play during the video, or Post-Roll advertisements which play after the video is watched.[62] Post-roll advertisements were shown to have better brand recognition in relation to the other types, where-as "ad-context congruity/incongruity plays an important role in reinforcing ad memorability".[61] Due to selective attention from viewers, there is the likelihood that the message may not be received.[63] The main advantage of video advertising is that it disrupts the viewing experience of the video and therefore there is a difficulty in attempting to avoid them. How a consumer interacts with online video advertising can come down to three stages: Pre attention, attention, and behavioural decision.[64] These online advertisements give the brand/business options and choices. These consist of length, position, adjacent video content which all directly affect the effectiveness of the produced advertisement time,[61] therefore manipulating these variables will yield different results. Length of the advertisement has shown to affect memorability where-as longer duration resulted in increased brand recognition.[61] This type of advertising, due to its nature of interruption of the viewer, it is likely that the consumer may feel as if their experience is being interrupted or invaded, creating negative perception of the brand.[61] These advertisements are also available to be shared by the viewers, adding to the attractiveness of this platform. Sharing these videos can be equated to the online version of word by mouth marketing, extending number of people reached.[65] Sharing videos creates six different outcomes: these being "pleasure, affection, inclusion, escape, relaxation, and control".[61] As well, videos that have entertainment value are more likely to be shared, yet pleasure is the strongest motivator to pass videos on. Creating a ‘viral’ trend from mass amount of a brands advertisement can maximize the outcome of an online video advert whether it be positive or a negative outcome. Digital Marketing Course Part - 1 | Digital Marketing Tutorial For Beginners | Simplilearn