Literature review methodology and applications
Marketing is a complex issue (Joshi, 2005; Christensen, 1997). Because of the complexities surrounding it, it is very important that every researcher into the issue carefully consider what area of marketing he or she wants to study, and focuses on that area. By doing so, marketing (both domestic and international) can be better addressed (Christensen, 1997). Long before social media ever appeared on the scene, companies were finding creative and innovative ways to market their goods and services to consumers (Joshi, 2005).