Due to primarily working on a practical development, skills and reasoning platform, there will initially be a focus on the areas of science, research and engineering (computer/electrical). With a broad base of the basic sciences mathematics and logical reasoning. Ultimately, the community should endorse, teach and promote all the legitimate forms of science and even assess the claims of things considered pseudo-sciences as well.
Initially the organisation will be small and this so this may result in certain certain subject or entire departments having only one person. In time these will fill to reasonable sizes and have more members to spread the duties among, the more time can be dedicated to unique and specialist areas.
[note: computer science skills should also be taught as they should be the bread and butter skill of the community, allowing the community to work en mass on projects to improve them imagine having 5000 community members working on improving a project like Ubuntu or LibreOffice and the amazing strides those projects could make with simple bug fixes being implemented.