PragerU, or Prager University, is a digital media organization that produces short educational videos on various topics, primarily focusing on conservative viewpoints. Founded in 2009 by Dennis Prager and Allen Estrin, it aims to promote traditional values and free-market principles through accessible online content. The organization covers subjects such as politics, economics, history, and philosophy, often featuring experts and commentators. While it has gained a significant following, it has also faced criticism for its perceived bias and the simplification of complex issues.