Influential Nodes

Influential nodes are key points within a network—such as individuals in a social network or computers in a system—that have a significant impact on spreading information, ideas, or influence. Because of their strategic position or numerous connections, these nodes can rapidly disseminate content or influence others more effectively than others. Identifying influential nodes helps in optimizing marketing strategies, controlling information flow, or managing network security. Think of them as the most connected or central points in a web that can shape or accelerate how something spreads across the entire network.