“…One study suggests that 30% of U.S. Internet users have participated in medical or health-related groups [31]. Besides support, these communities serve a range of purposes that include seeking advice [31], connecting with experts and individuals with similar experiences [14, 58, 22], sharing concerns around treatment options [14], sensemaking [42] and understanding professional diagnoses [53], enabling better management of chronic health conditions [43, 29, 30], and fueling discussions with healthcare providers [14]. In this light, approaches to community building have been proposed [20, 66], and the role of participation in such communities toward promoting ailment recovery and coping has been examined in a number of different domains, such as cancer and diabetes [58, 28, 41].…”