The Mechanization of Extremist Messaging explores how extremist groups have used technology to spread their ideologies and recruit new members. The report highlights the various methods used by these groups, including social media, online forums, and chat rooms. It also examines how these groups harness the power of algorithms and data analytics to target vulnerable individuals. This report sheds light on a growing threat and provides recommendations for how technology companies, policymakers, and civil society organizations can counter it.