Figure 1
Recruitment banner for the Open17 Challenge on climate justice, open for two-months on the social network for youth, Goodwall.
Figure 2
Six specific challenges developed for the Open17 Challenge on health, in collaboration with the World Health Organization and International Telecommunication Union, as part of the Be Healthy Be Mobile initiative (as displayed on the website openseventeen.org).
Figure 3
Overview of a typical coaching sessions. A first part consists of expert presentations on the challenge context (30 min) and tools and methods (30 min). A second part, in breakout sessions, focuses on honing pitching skills and applying the tools and methods learned to the projects.