The Speak UP! project will confront the rising risks of online sexual exploitation and abuse (OSEA), harassment, and cyberbullying affecting children and youth. Adolescents (15–18) and young people (18–24) turned to the internet during the Covid-19 pandemic for education and social connection, but this increased exposure has left them vulnerable. UNICEF reports that up to 32% of children have experienced online violence. While older youth are more digitally literate, both groups often underestimate online threats. For gender-diverse (SOGIESC) youth, online platforms provide space for expression denied offline, yet they remain at heightened risk of harassment and abuse.