Online Communities. Benefits and Risks

This article reviews empirical studies from 2008 to 2017 on the effects of participating in online communities. The review uses three databases: PubMed, Scopus and ScienceDirect. The criteria are: (1) online community aimed to provide support by and for people with a common problem; (2) the content of the sessions was determined by users; (3) members met via the Internet; (4) online community was available 24/7; (5) online community access was free and open to everyone with an Internet connection. Of the articles, 13 of 105 met the inclusion criteria. Seven studies reported positive changes: informational and emotional support, increased sense of belonging, less isolation, better medical understanding. Six articles also considered risks: the rise of the level of stress because of successes or failures of other users, the addiction to the forum and the consequent isolation from real relationships.