A virtual academy of polydrug use: Masters, novices and the art of combinations.

Aims: Information technology has become an essential part of drug culture, providing a platform for lay knowledge concerning drug use. Due to the co-effects of different substances, making substance "combos" requires advanced skills to enhance pleasures and manage risks. In this study, we focussed on Finnish and Swedish online discussions as a context for learning and sharing experiences of combining substances.
Methods: Taking influences from positioning theory, we used qualitative methods to map what kinds of mutual interactive positions related to the expertise in polydrug use online discussants take and how these positions are negotiated and reformulated in the online setting. We reflect these results through Howard S. Becker's theory of social learning, according to which becoming a drug user is a process that occurs in interaction with other users, as the beginners need a model and advice from experienced users in order to claim their place in the users' community.
Results: In online forums, users discuss the risks and pleasures of combining drugs - on the one hand, in relation to different situations and, on the other hand, in relation to different competence positions. This occurs by asking for advice, presenting one's knowledge, challenging others, repositioning oneself, defending one's position or proving one's competence.
Conclusion: Online discussion forums constitute a kind of virtual academy where knowledge of the pleasures and risks of combining substances is produced and circulated, and where experienced masters mediate their expertise to less experienced novices.
Competing Interests: Declaration of conflicting interests: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
(© The Author(s) 2018.)