Commons around, since no specialised equipment or skill is required. Only a willingness to learn and do things. Keep in mind what you're experiencing on this platform now is not the final product - it's still an on-going project, driven by the community.
Yes, that why crowd is collaboration needed even for persons who do not have special skill or equipment because mostly technology is used for ordinary people. At least technology need input from these kind persons (except technology for war). Nice :)