It is rotating leaders who build the swarm: social network determinants of growth for healthcare virtual communities of practice. Issue 5 (11th September 2017)

• Record Type: Journal Article
• Authors: Antonacci, Grazia; Fronzetti Colladon, Andrea; Stefanini, Alessandro; Gloor, Peter
• Is Part Of: Journal of knowledge management. Volume 21:Issue 5(2017)
• Page Start: 1218
• Page End: 1239
• Publication Date: 2017-09-11
• Subjects: Virtual communities -- Healthcare -- Knowledge sharing -- Social networks -- Community building -- Semantic analysis; Knowledge management -- Periodicals; 658.4
• DOI: 10.1108/JKM-11-2016-0504
• Languages: English
• ISSNs: 1367-3270

Abstract

Abstract : Purpose: The purpose of this paper is to identify the factors influencing the growth of healthcare virtual communities of practice (VCoPs) through a seven-year longitudinal study conducted using metrics from social-network and semantic analysis. By studying online communication along the three dimensions of social interactions (connectivity, interactivity and language use), the authors aim to provide VCoP managers with valuable insights to improve the success of their communities. Design/methodology/approach: Communications over a period of seven years (April 2008 to April 2015) and between 14, 000 members of 16 different healthcare VCoPs coexisting on the same web platform were analysed. Multilevel regression models were used to reveal the main determinants of community growth over time. Independent variables were derived from social network and semantic analysis measures. Findings: Results show that structural and content-based variables predict the growth of the community. Progressively, more people will join a community if its structure is more centralised, leaders are more dynamic (they rotate more) and the language used in the posts is less complex. Research limitations/implications: The available data set included one Web platform and a limited number of control variables. To consolidate the findings of the present study, the experiment should be replicated on other healthcare VCoPs. Originality/value: The study provides useful recommendations for setting up and nurturing the growth of professional communities, considering, at the same time, the interaction patterns among the community members, the dynamic evolution of these interactions and the use of language. New analytical tools are presented, together with the use of innovative interaction metrics, that can significantly influence community growth, such as rotating leadership.