To boost active citizenship among young people using online training platforms, make sure the content is fun and engaging. Cover topics like civic rights, responsibilities, and how governments work. Teach skills such as critical thinking, public speaking, and using social media for advocacy. Share stories of real people making a difference and encourage networking with peers and mentors. Let them reflect on what they learn and offer ongoing support. This way, young folks can feel confident and ready to get involved in their communities and push for positive change.