It is the process enabling the sharing of experiences and lessons from (innovative) initiatives. It allows successful projects and approaches to scale-out and scale-up. It is learning from mistakes (and in some cases failure) and being open to solutions that takes us out of our comfort zone. Within Voice, it is all of the activities, processes and trajectories toward boosting collaboration, exchange, learning, innovation and application of new knowledge. They aim to catalyse transformative change for the most marginalized and discriminated group.