SIGNS aims to strengthen the social wellbeing of Deaf and Hard-of-Hearing (DHH) youth through citizen social science (CSS) actions that empower DHH youth as agents of change within and beyond their communities. The project aims also to: 1. Enhance understanding of barriers and opportunities for DHH youth's social wellbeing through upskilling and learning resources on CSS. 2. Foster collaborations between DHH and Hearing youth to advocate for inclusive youth policies and DHH-oriented solutions.