“…The dynamics 'on' a network describe the state transitions of the network's nodes, while the dynamics 'of' a network describe topological changes. Research on so-called coevolutionary networks recognises that these processes are inherently reflexive, with network state influencing topological change (as when edges are formed between similar nodes), and topology constraining state change (as when neighbours exchange information) (Blasius and Gross, 2009;Gross and Blasius, 2008;Gross and Sayama, 2009). Coevolutionary networks have been the subject of recent study in the context of the epidemic spread of diseases (Newman, 2002;Zhong et al, 2010;Funk and Jansen, 2010;Van Segbroeck et al, 2010), cascading network behaviour (Watts, 2002), opinion dynamics (Kozma and Barrat, 2008;Demirel et al, 2011), diffusion of innovations / information (Onnela and Reed-Tsochas, 2009;Ke and Yi, 2008), evolution of social groups (Palla et al, 2007), the growth of social networks (Sun and Wang, 2008), co-operation (Pacheco et al, 2006;Van Segbroeck et al, 2009), community formation (Bryden et al, 2010), synchronisation (Zhu et al, 2010) and global adaptation (Watson et al, in press).…”