DKT International | 30,557 followers on LinkedIn. Social Marketing for a Better Life | Since 1989, DKT International, a nonprofit organization based in Washington, D.C., has been promoting family planning and HIV/AIDS prevention through social marketing in the developing world. Today, DKT International provides health impact at scale across more than 100 geographies. We believe that family planning is key to healthier men, women, and communities, but choice is key to empowerment.