The global rise of Korean popular culture, or the Hallyu Wave, presents an opportunity to examine how cultural products function as innovations within an increasingly interconnected media environment. Drawing on Rogers’ Diffusion of Innovations theory, this paper argues that K-pop’s worldwide popularity cannot be understood solely through its cultural content, but also through the mechanisms that enabled its adoption across diverse social and national contexts. As a cultural innovation, K-pop spread through a combination of transnational communication channels, digital platforms, fan networks, and cultural intermediaries that facilitated its visibility, accessibility, and circulation beyond South Korea.

Using selected cases from the development of the Hallyu Wave, this paper examines how diffusion processes contributed to K-pop’s global expansion. Early overseas activities of artists such as BoA and Younha demonstrate the role of regional media markets and cross-border cultural exchange in introducing Korean popular culture to new audiences. The later global success of groups such as BTS, BLACKPINK, and TWICE illustrates how social media platforms, streaming services, and networked fandoms accelerated adoption by increasing exposure, participation, and peer-to-peer dissemination. Rather than treating these developments as a simple chronological progression, the paper analyzes them as examples of communication channels and adopter networks operating within the diffusion process.

The paper further argues that the diffusion of K-pop has generated both bonding and bridging social capital. Through fandom communities, collaborative projects, translation networks, charitable initiatives, and transnational interactions, fans develop relationships, shared identities, and networks of trust that extend beyond national and cultural boundaries. By integrating diffusion of innovations and social capital theories, this paper demonstrates how cultural innovations not only achieve global adoption but also create new forms of community and social connection in the digital age.

Authors:
Gene Khyle Francis Galvez, Mapua University, Philippines

About the Presenter(s)
Gene Khyle Francis Uy Galvez is a Doctor of Medicine Student at Mapua University, having graduated with a Bachelors of Science in Chemistry at the University of Tokyo.

Connect on Linkedin
https://www.linkedin.com/in/gene-galvez/

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