Countries were chosen so to be inclusive of major religions, geographical regions, and policies towards prostitution. Besides the existing 51, the website editors announce additional countries to be added over time. The current information whenever possible includes government documents in English regarding prostitution - such as laws, court decisions, employment information, etc.

Besides prostitution, ProCon.Org tackles the issues of illegal immigration, homosexuality, felon voting, euthanasia, medical marihuana, etc.

Link to ProCon.Org website is here, the prostitution section here, and the database on prostitution around the world here.