Fig. 2

MAP social arenas. The introduction of the MAP arena shifts the cyclical movement of MAP participants within multiple social arenas (black dotted circles) towards primarily the MAP arena. Experiences of MAP participants within these arenas also shift from Pre-MAP social worlds toward new social worlds (continuous red circles) shaped by “universes of discourse”, including a Harm Reduction World, Safer World, and World of (Re)Connections. Individual and collective human actors (grey squares) and non-human actants (blue squares) significant to the situation are positioned according to their roles in the production of social worlds