Description: The Triadic Closure is a fundamental concept in network analysis that refers to the tendency of nodes to form triads, that is, groups of three interconnected nodes. This phenomenon is observed in various social, biological, and technological networks, where the presence of triads can influence the dynamics of interaction among nodes. In simple terms, Triadic Closure suggests that if two nodes are connected to a third node, they are likely to also connect with each other, thus forming a closed triad. This behavior is crucial for understanding the cohesion and structure of networks, as closed triads tend to be more stable and resistant to fragmentation. Furthermore, Triadic Closure can be an indicator of the strength of relationships within a network, as a greater number of closed triads may reflect higher trust and collaboration among nodes. In summary, Triadic Closure not only describes a structural characteristic of networks but also provides valuable insights into the nature of interactions and the social dynamics that develop among nodes.