“…The most frequently reported risk or limitation theme was that social media is underutilised by target audiences of the health service or QI/design activity [ 42 , 45 , 47 , 51 , 52 , 56 , 59 , 60 , 63 , 64 , 65 , 66 , 70 , 74 , 75 , 76 , 78 , 79 , 83 , 84 , 86 , 89 , 90 , 96 , 97 ]. There was a belief the people who used social media were not representative of the stakeholders who would be affected by the change in service design or health policy [ 42 , 47 , 51 , 52 , 56 , 59 , 60 , 63 , 64 , 66 , 70 , 75 , 76 , 83 , 84 , 86 , 90 , 97 ] and that few people in general used social media [ 51 , 52 , 65 , 74 ]. Particular target groups reported to be less likely to use social media were people over 40 years old [ 79 , 96 ,…”