Influence networks are systems that illustrate how individuals or entities affect one another's behaviors, opinions, or decisions. These networks can be visualized as graphs, where nodes represent people or organizations, and edges indicate the influence or connection between them. Understanding these networks helps in analyzing social dynamics, marketing strategies, and information dissemination. In various fields, such as sociology, marketing, and political science, influence networks are used to study how ideas spread and how leaders or influencers can sway public opinion. By mapping these connections, researchers can identify key players and predict the outcomes of social interactions or campaigns.