World Community Grid enables volunteers to donate unused computing power to scientific research on health, poverty, and sustainability. Researchers commented that the grid has enabled research that would otherwise not be possible and allows them to attempt comprehensive analysis. The grid supports research projects from universities and institutions around the world on topics like new solar energy materials, childhood cancer, and clean water. The top volunteers are from the US, France, UK, Germany, and Canada and work in IT or technical fields. To increase engagement, the grid aims to provide more diverse, approachable scientific content and better articulate the value of volunteers' contributions.