Abstract-The innovation potential of niche communities often remains inaccessible to service providers due to a lack of awareness and effective negotiation between these two groups. Requirements Bazaar, a browser-based social software for Social Requirements Engineering (SRE), aims at bringing together communities and service providers into such a negotiation process. Communities should be supported to express and trace their requirements and eventually receive a realization. Service providers should be supported in discovering relevant innovative requirements to maximize impact with a realization. In this paper we present Requirements Bazaar with focus on four aspects: requirements specification, a workflow for co-creation, workspace integration and personalizable requirements prioritization.

Studies have reported alarmingly high rates of traumatic experiences for refugee populations. While nearly all refugees experienced trauma in their country of origin, a vast majority of those seeking protection abroad also face (extreme) violence during their journeys and once in the country of destination. By concentrating on the migratory experiences of about 300 unaccompanied minors that we approached in Libya, Italy, Greece, and Belgium, this article analyses how different forms of violence are inflicted on these young migrants while moving to Europe. By concentrating on personal accounts of (recurrent) interactions with the EU migration and border management tools, we reveal the structural violence within the day-to-day governance of migration. Often framed as unintended or accidental, the article discusses how violence is instead ubiquitous, as it is systematically inflicted on migrants—including unaccompanied minors—in the form of repeated series of violent events or “loops of violence.” Importantly, such manifestations of violence are perpetrated by key institutional and non-institutional actors in the “migration industry” who are (in)directly involved in managing migration both inside and outside of the EU. Conceptually, we rely on K. E. Dempsey’s political geography of the different typologies of violence within Europe’s governance of migration and asylum and use it to concentrate on key transitional phases/fractures in migratory trajectories—i.e., as unaccompanied young migrants (try to) cross international borders and legal boundaries.

Background Unaccompanied young refugees constitute an especially vulnerable population, reporting high rates of trauma and mental health problems. There is a significant gap in the literature on trauma and posttraumatic stress symptoms (PTSS) in unaccompanied young refugees who are still on the move and live in precarious circumstances such as refugee camps. This study therefore aimed to contribute to this gap by investigating pre- and peri-migration (potentially) traumatic experiences of unaccompanied young refugees; longitudinal trajectories of trauma, daily stressors and PTSS; and the impact of gender, trauma, and daily stressors on PTSS over time. Methods This longitudinal, mixed-method, and multi-country study was conducted in various settings (e.g. refugee camps, reception centers) across nine European countries. A heterogeneous sample of N = 187 unaccompanied young refugees (78.4% male) from 29 different countries was assessed via interviews at 3 time-points during a period of 27 months. Data was analyzed via growth curve modelling. Results Prevalence rates of (potentially) traumatic experiences ranged from 29.5 to 91.9%. Peri-migration traumatization remained stable over time (b = − 0.02; p = 0.371), but the number of reported daily stressors (b = − 0.24; p = 0.001) and PTSS scores significantly decreased over time (b = − 0.98; p = 0.004). Females reported higher PTSS compared with males at baseline (p = 0.002), but gender did not influence the longitudinal trajectory of PTSS. The pre-migration trauma load and daily stressors at baseline did not have a significant effect on PTSS at baseline or on the longitudinal trajectory. Conclusions This is the first study to document not only the high numbers of traumatic events for unaccompanied young refugees pre- and peri- migration, but also the continued traumatization during flight, as well as high rates of daily stressors and PTSS. Humanitarian and political assistance is urgently needed to curb the often life-threatening conditions unaccompanied young refugees face during migration.

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Extending existing frameworks, this article examines continuities and disruptions in unaccompanied refugee minors' social support networks, their mental health impact, and what these changes mean to the young people. Interviews with 35 URMs along their trajectories in Belgium and other European countries, at three measurement moments and over a period of two years, showed that family, peers and volunteers remained central sources of social support. Contributions of formal support depended on the URMs' status. We discuss the dynamicity of social support networks with regard to URMs' agency and acculturation, as well as implications for practice, policy and research.