The article "Fund of Funds Investing: A Roadmap to Portfolio Diversification" explores the world of hedge fund investing and the benefits of diversifying through fund of funds. It covers topics like understanding risk, due diligence, fees, and recent trends in the market. The researchers discuss how fund of funds work, why they are effective, and how they source managers. The main goal is to provide a roadmap for investors to navigate the complex world of alternative investing and achieve portfolio diversification.