WaterAid Mixology is a sound composer/visualizer application on Facebook in which players collect sounds and build and share songs while supporting the efforts of WaterAid.
Recently I composed 42 looped music stems to be included as an “instrument” with others that players can use to create their own songs. These songs can then be shared with friends to be included on other songs, making a sort of sandbox remix community in your friend network that spread awareness about WaterAid’s projects and mission.