This chapter defines a new field called network politics. Network politics refers to politics and networks. These networks include the Internet, private networks, cellular networks, telephone networks, radio networks, television networks, etc. Network politics includes the applications of networks to enable one or more individuals or organizations to engage in political communication. Furthermore, network politics includes government regulation of networks. Finally, network politics includes the accompanying issues that arise when networks are used for political communication or when there is government regulation of networks. The domain of network politics includes, but is not limited to, e-politics (social networking for driving revolutions and organizing protests, online petitions, political blogs and vlogs, whistleblower Websites, online campaigning, e-participation, virtual town halls, e-voting, Internet freedom, access to information, net neutrality, etc.) and applications of other networks in politics (robocalling, text messaging, TV broadcasting, etc.). The definition of this field should significantly increase the pace of research and development in this important field.