Basically, you insert questions/answers, and then associate them with either subjects or collections.
Subject are derived from the list of subjects used elsewhere in SubjectsPlus, while collections are new categories you create to group FAQs.
Will it work?
That's not really a question
Most of the organizations that collect data on demographics and population also collect data on many other topics as well. The U.S. Census Bureau and other international organizations that gather similar statistics are listed under "General Sources for Statistics."