FiveThirtyEight is a data journalism website that focuses on statistical analysis and forecasting in various fields, including politics, sports, and economics. Founded by Nate Silver in 2008, it gained prominence for its accurate predictions during the 2008 U.S. presidential election. The site combines data-driven insights with engaging storytelling, making complex information accessible to a broad audience. It features articles, interactive graphics, and tools that help users understand trends and probabilities, particularly in electoral politics and sports outcomes.