“…Informal contacts between members of an organisation have frequently been a subject of research. Such research tends to be on the effect of the context on the dynamics of the contact (Salzinger, 1982; Feld, 1981; Van de Bunt, 1999); on the influence of characteristics of members on the different types of contacts (Lincoln and Miller, 1979), or on particular applications, for example examinations of the availability of career opportunities within a field (Granovetter, 1974; Wright, 1993). However, most studies of relationships between organisational members tend to focus strictly on work‐related contacts (Allen, 1984; Badaracco, 1991; Biemans, 1992; Devlin and Bleackly, 1988; Eccles and Nohria, 1992; Tushman, 1978).…”