Abstract
Examines the characteristics of young innovators (i.e. those in a group who accept the innovation first, for instance a hula hoop, a mobile phone or a video game) and opinion leaders (i.e. the person in a group who tends to be copied or consulted for advice); the two roles overlap, as child innovators are usually also opinion leaders, but not necessarily the reverse. Explains the Diffusion of Innovations theory, relating it to the adoption by children of new products and behaviours, i.e. their socialisation as consumers; this process involves the stages of awareness, interest, evaluation, test purchase, and adoption. Outlines the characters involved in the generalised theory of Diffusion of Innovations: opinion leaders, innovators, gatekeepers (for instance parents who allow their children to acquire a new product), and change agents (an outsider who gives advice, for instance a teacher). Discusses whether there are generalised innovators and opinion leaders, i.e. whether the same people tend to fulfil these roles in all or most areas. Moves onto a 2003 study of children which surveyed how well the Diffusion of Innovations theory fits them, how much overlap there was among innovators and opinion leaders, and where children got information about new products. Concludes that the Diffusion of Innovations theory does roughly fit child and teenage behaviour; in the adoption process, personal communication plays a dominant role, followed by television and advertising, but mobile phone and SMS messages played almost no role among eight to 12‐year‐olds in communicating information on new products.