Social networks can be defined as 'opportunity structures' (Forrester-Jones and Grant, 1997, p. 7) or interpersonal relationships (Sullivan et al., 2016). Social networks can contain a range of people, including partners, family, friends, acquaintances, professionals and neighbours. Hill and Dunbar (2003) reported typical network size for nondisabled adults as over 100 contacts dispersed across different areas of life. Social network size for adults with intellectual disabilities however is smaller and more restricted; Forrester-Jones et al., (2006) in their study of 213 individuals, finding an average network size of just 22 contacts and 'dense' network membership restricted to mainly other adults using intellectual disability services. Social networks are key to social identity for adults with intellectual disabilities (Heyman et al., 1997) and social networks are vital for social functioning, self-esteem and quality of life (Bhardwaj, Forrester-Jones & Murphy, 2018). Social networks are also associated with happiness, self-confidence, mental health and leisure activities (Forrester-Jones et al., 2006) and are deemed crucial for facilitating social inclusion (van Asselt-Goverts et al., 2013;White & Forrester-Jones, 2019). Strong, supported social networks can build people's skills and positively impact on the identities of adults with intellectual disabilities (Beadle-Brown et al., 2016). Adults can