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      • KCI등재후보

        Humanitarian Documentary: A Comparison Study between VR and Non-VR Productions

        ANDRADE NUNES THATIANY,이현석 한국멀티미디어학회 2019 The journal of multimedia information system Vol.6 No.4

        Virtual Reality is broadly recognized as an “empathy machine”. This reputation is due to the feeling of ‘presence’ that it provides to users, which is the sensation of being bodily present in a space, even when that space is virtual. The possibility of complete immersion attracts many creators looking to induce empathy and awareness about the most diverse subjects. One of the first types of VR non-fiction productions to be released was in the morally sensitive humanitarian documentary genre. This research aims to explore how VR productions differ from non-VR productions with a focus on humanitarian communication. Rather than targeting mechanical aspects of VR technology, this article compares the visual and narrative storytelling characteristics in VR and non-VR media. First, humanitarian communication and its nuances are explained. Then, 360º video filming characteristics are analyzed, followed by a comparison table contrasting VR and non-VR non-fiction. After evaluating VR non-fiction empirical studies, a discussion is initiated over the betterment of VR non-fiction storytelling in a way that could help it generate more empathy, since many productions seem to purely rely on the technology as a production novelty, and end up lacking emotional depth and audience engagement through story.

      • KCI등재

        User Sentiments and Dynamics in the Decentralized Web: Reddit Migration's Impact on Lemmy

        Thatiany Andrade Nunes 한국멀티미디어학회 2023 The journal of multimedia information system Vol.10 No.4

        Decentralized alternatives like Mastodon and Lemmy are gaining popularity in response to growing complaints about centralized social me-dia platforms such as Twitter and Reddit, which frequently prioritize business interests over user experience. This study employs a mixed-methods approach to scrutinize the impact of Reddit users' migration on Lemmy. It elucidates user growth patterns, revealing significant regis-tration spikes and centralization trends within decentralized structures. A sentiment analysis with VADER, incorporating a dataset of 48,272 comments from before and after the migration, depicts a predominantly positive sentiment towards Lemmy and criticisms of Reddit. A com-prehensive survey with 354 responses from major Lemmy communities validates and supplements the findings, shedding light on users' moti-vations, adaptation experiences, and long-term intentions. Furthermore, qualitative interviews with 16 purposively sampled users offer in-depth insights into individual experiences, community dynamics, and perspectives on decentralization and engagement. This study reveals a promising future for Lemmy, highlighting its adaptability and users' commitment, and contributes valuable insights to the discourse on the sustainability and growth of decentralized platforms in a dynamic digital landscape.

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