Legitimizing video-sharing practices on local and global platforms: A multimodal analysis of menu design,folk genres and taxonomy

Abstract

There have been extensive public and academic debates on the role platform algorithms play in shaping social media (sub)cultures. Little attention, however, has been paid to how platform (sub)cultures are discursively constructed by the design of the platform interface. This study examines Bilibili, a leading Chinese video platform, and investigates how it discursively frames video-sharing culture through platform menu design. We developed a three-level analytical framework that includes: 1) a multimodal social semiotic analysis of Bilibili’s menu design; 2) a contrastive analysis of YouTube’s video menu, and 3) a focused analysis of guichu or kichiku videos (as a linguistic phenomenon, a transcultural practice and a multimodal semiotic artefact). Our findings reveal that Bilibili discursively frames and legitimizes video-sharing practices by establishing a folk taxonomy of video genres and integrating subculture into its menu design. Furthermore, Bilibili controls access to cultural knowledge through explicit (gatekeeping) and implicit (semiotic) measures, in contrast to YouTube’s visual and superficial taxonomy. This study unveils different discursive strategies platforms use to shape unique online video cultures.