This thesis explores the networks of digital culture surrounding six national museums in the Republic of Korea and the UK. Via qualitative research methods, it answers the following research questions: 1) How do the dynamics between the key actors in the museum sector affect the use of digital technology as a foundation of visitor experience? 2) How have museum practices evolved to accommodate digital technology? This study also draws comparisons and contrasts between the two countries’ different approaches to digital culture in museums. Based on Actor-Network theory (ANT) and activity theory (AT), this research identifies actors who have influenced the digital projects of the case museums, for example, government, the museum itself, museum practitioners, digital industry, the public, and so on. The ways they have interconnected with each other are analysed also, as is tracing the actors. The research also highlights the importance of communities of practice (CoP) for museum practitioners’ professional development because of the rapid evolution of technology and the nature of museum digital projects that are situated between the digital and museum sectors. A comparative analysis between the two countries’ national museums is also presented through different actors, their roles and their relationship with the museums. The research also identifies how communication and learning theories adopted in digital projects are dependent on the museums’ overall missions, working processes, and the actors involved in the development of the digital projects. Most digital projects seem to adopt one-way communication and focus on knowledge delivery. However, game-like digital exhibits, maker spaces and online crowdsourcing projects that further consider learner-centred and sociocultural learning approaches are also found, although the museums in the two countries have different approaches. Based on the research findings, this research provides a holistic context for understanding the digital phenomenon in museums and the degree to which the museums have shaped/been impacted by digital culture. I also suggest that museums develop digital projects through a collaborative process and harness digital technology to empower the public
