Fig. 4.

Visual representation of participants A and B's bipartite networks. Locations (Lx) are represented as squares and alters (Ax) as circles. Light grey polygons surround alters generated from groups. Edges represent “with whom activities are conducted.” For example, participant A sees three alters (i.e. A1 to A3) in location L6. The colours of the nodes represent the communities to which they belong. The size of the nodes is proportional to their within-module degree. A default minimal size was attributed to unconnected nodes, although their within-module degree is undefined. Node sizes therefore emphasize their connectivity with their own community. For example, L9 is the most connected node in its community, and therefore the largest. The position of each node in a two-dimensional space was calculated with the Force Atlas layout algorithm. Both the length and width of the edges are derived from the layout algorithm and do not represent any attribute. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)