The broad notion of communities required a fine-grained vocabulary to investigate how communities interact with digital technologies. We can identify various constructs in the literature, such as temporary groups, coalitions, movements, communities of practice, place, and interest, that can describe different collaborative configurations. Despite the diversity of concepts describing the formation of "collectives", we still need to understand how the formation of collectives and communities emerges through collaboration. We propose a vocabulary to analyze emergent forms of collaboration and the appropriation of technologies over time. This paper focuses on emergent, spontaneous, or unplanned collaborations facilitated by digital technologies in response to changing circumstances or problems. To frame different types of emergent collaboration, we borrow three concepts from activity theory, urban planning, and educational psychology: knotworking, self-organization, and the formation of publics. The paper examines these concepts in detail and describes their history and how they relate to each other, highlighting their qualities, similarities, and differences. Using these concepts, the paper aims to increase awareness of the complexity of emergent collaboration and its challenges and help designers operate with a more dynamic understanding of collaborative work outside established organizational settings.
CCS CONCEPTS• Human-centered computing• • ~Collaborative and social computing• • ~Collaborative and social computing theory, concepts and paradigms