The InformalScience.org web site is a resource for researchers working in the field of informal science and provides access to information linking researchers with one another and to member-contributed resources. Through use of the web site resources such as member projects, publications, and evaluation reports, users have opportunities to develop social and human capital. This report analyzes the value of InformalScience.org in supporting participants in the community as they navigate and advance the changing field of informal science education (ISE) research. In addition, we identify