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  2. Social network - Wikipedia

    en.wikipedia.org/wiki/Social_network

    In network theory a scale-free ideal network is a random network with a degree distribution that unravels the size distribution of social groups. [43] Specific characteristics of scale-free networks vary with the theories and analytical tools used to create them, however, in general, scale-free networks have some common characteristics.

  3. Actor–network theory - Wikipedia

    en.wikipedia.org/wiki/Actor–network_theory

    Actor–network theory (ANT) is a theoretical and methodological approach to social theory where everything in the social and natural worlds exists in constantly shifting networks of relationships. It posits that nothing exists outside those relationships.

  4. Social network analysis - Wikipedia

    en.wikipedia.org/wiki/Social_network_analysis

    A social network diagram displaying friendship ties among a set of Facebook users.. Social network analysis (SNA) is the process of investigating social structures through the use of networks and graph theory. [1]

  5. Network theory - Wikipedia

    en.wikipedia.org/wiki/Network_theory

    In mathematics, computer science and network science, network theory is a part of graph theory.It defines networks as graphs where the vertices or edges possess attributes. . Network theory analyses these networks over the symmetric relations or asymmetric relations between their (discrete) compone

  6. Blockmodeling - Wikipedia

    en.wikipedia.org/wiki/Blockmodeling

    Blockmodeling is a set or a coherent framework, that is used for analyzing social structure and also for setting procedure(s) for partitioning (clustering) social network's units (nodes, vertices, actors), based on specific patterns, which form a distinctive structure through interconnectivity.

  7. Structural holes - Wikipedia

    en.wikipedia.org/wiki/Structural_holes

    Application for this theory can be found in one of Burt's studies of entrepreneurial network. He studied a network of 673 managers in the supply chain for the firm, and measured the degree of social brokerage. All the managers had to submit their ideas about the ways to improve supply chain management, which were then evaluated by judges. [1]

  8. Social capital - Wikipedia

    en.wikipedia.org/wiki/Social_capital

    Social capital is a concept used in sociology and economics to define networks of relationships which are productive towards advancing the goals of individuals and groups. [1] [2] It involves the effective functioning of social groups through interpersonal relationships, a shared sense of identity, a shared understanding, shared norms, shared values, trust, cooperation, and reciprocity.

  9. Sociological theory - Wikipedia

    en.wikipedia.org/wiki/Sociological_theory

    A sociological theory is a supposition that intends to consider, analyze, and/or explain objects of social reality from a sociological perspective, [1]: 14 drawing connections between individual concepts in order to organize and substantiate sociological knowledge.