What is Social Network Analysis

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Is the mapping and measuring of relationships and flows between actors (people, groups, organizations, or other). Learn more in: Brazilian Government’s Training Network for Digital Inclusion: Analysis of Strategies for Improving Interactivity

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A method used to focus on the relationships between members of a group to better understand human behavior, in this case the efficiency of networked learning. Learn more in: Facilitating and Evaluating the Development of Positive Interdependence in South African Distance Education: A Social Network Analysis

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The study of social networks and human interrelationships. Learn more in: Safe Distances: Online and RL Hyper-Personal Relationships as Potential Attack Surfaces

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The study of the relationships between people, groups or organizations Learn more in: Codespaces: Community Wireless Networks and the Reconfiguration of Cities

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The study of social interactions from a network perspective, using tools from graph theory ( Newman, 2010 ). Learn more in: Issues and Methods for Access, Storage, and Analysis of Data From Online Social Communities

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A structured methodology to analyze the relationships among nodes in a network, where nodes can represent individuals, groups, or organizations. The results of the analysis can be used as a diagnostic to inform the manager of the current structure of the social network and where information silos exist. Learn more in: Managing Government Agency Collaboration through Social Networks

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An interdisciplinary study that involves sociology, anthropology, psychology, computer and information science to analyze complex relationships and model them in a social network. Learn more in: A Study of Friendship Networks and Blogosphere

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The mapping and measuring of relationships and flows between people, groups, organizations, animals, computers, or other information/knowledge processing entities. Learn more in: Social Network Analysis for Investigating Large Scientific Research Project

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Mathematical technique developed to understand structure and behaviour between members of social system, to map relationships between individuals in social network. Learn more in: Social Network Analysis

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Social network analysis is a research methodology utilized in research to investigate the structure and patterns of the relationship between social agents. Examples of sources of relational data include: contacts, connections, and group ties which can be studied using quantitative methodologies. Learn more in: Social Media Marketing: Web X.0 of Opportunities

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Characterization of social networks to infer how network structures may influence the exposure risk among its nodes. Learn more in: Epidemic Estimation over Social Networks using Large Scale Biosensors

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SNA has emerged as a new approach for understanding relationships among participants in an online learning environment. It serves to identify a set of structural variables such as density, connectivity, and heterogeneity that are implied in a network, and incorporates mathematical and statistical devices to measure individual positions within a network of participants. Learn more in: Computer-Mediated Communication Learning Environments: The Social Dimension

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SNA has been described as “ the mapping and measuring of relationships and flows between people, groups, organisations, computers or other information/knowledge processing entities. The nodes in the network are the people and groups, while the links show relationships or flows between the nodes” ( Krebs, 2006 ). SNA deems relationships significant, and maps and evaluates both formal and informal connections in order to obtain an understanding of what assists or hampers knowledge flow within cooperating divisions. According to Mertens et al. (2013) , SNA employed within an organisation is occasionally referred to as organisational network analysis (ONA). In such an instance, the emphasis is placed on “identifying key networks within organisational boundaries, understanding the structure of personal and group relationships within these networks, and using this understanding to make a difference to business performance” (p. 3). SNAs can therefore be regarded as visual and mathematical tools and techniques that are utilised to identify and analyse relationship patterns among actors within a network. It can be implemented in order to help organisations develop their strategic decisions, promote innovation and to advance the flow of information and knowledge for example. Learn more in: Understanding Knowledge Networks Through Social Network Analysis

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An analytical tool used by investigators to identify, understand and evaluate networks of collaborating individuals across disparate and often unconnected sources of data. Learn more in: The Complex New World of Information Security

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A methodological approach that employs quantitative techniques to analyse social structures. Learn more in: Social Network Analysis and the Study of University Industry Relations

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The measure of relations between and among actors (people, computers, groups, organizations, etc.) to approximate the flow of information or resources. Learn more in: Multitasking CMC to Study Connected Organizations

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Process of investigating social structures through the use of networks and graph theory. Learn more in: The Integrated Tourism Analysis Platform (ITAP) for Tourism Destination Management

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the use of mathematical models to apply network characteristics to social phenomena. Visualisation: A graphical representation of data. Learn more in: Visualising Social Networks in Collaborative Environments

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A research approach focused on identifying and mapping the organizational topology structure of a group. The effort focuses on identifying the relationships between organizations and how they interact. Learn more in: Using Social Media to Organize a Marginalized Community: A Case Study Examining LGBT Military Leaders Advocating for Inclusive Service

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Social network analysis involves the theorizing, model building and empirical research focused on uncovering the patterning of links among network members (Freeman, 2000). Social network analysis conceives of social structure as a social network: a set of social actors and a set of relations ties connecting pairs of these actors (Wellman, 2000). Learn more in: Social Identities, Group Formation, and the Analysis of Online Communities

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A research methodology to analyze networks between people, groups, organizations, and systems within and across organizations. Learn more in: Applying Social Network Analysis in a Healthcare Setting

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The study and mapping of social structure through nodes and their ties. SNA is a numeric way to quantify connectivity for nodes (generally individuals or organizational entities) via specific ties to one or more types of interdependency (trust, values, affiliation, etc). Learn more in: E-Learning Design for the Information Workplace

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The systematic study of patterns of relationships between people. Learn more in: Emergent Networks in Computer-Supported Groups

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A discipline aimed at collecting statistical data from the analysis of social network topology ( Wasserman & Faust, 1994 ; Freeman, 2004 ). Learn more in: Security and Privacy in Social Networks

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A large collection of methodologies, measurements, and tools that can be used for the description and analysis of graph-based social networks. Learn more in: Assessing the Social Network Health of Virtual Communities

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A research methodology which explores the relations between a set of actors in a social network. Learn more in: Local E-Government Partnerships

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In its simplest form, a social network is a map of all of the relevant ties between nodes being studied. The nodes are usually individuals tied by specific types of interdependency, such as values, ideas, exchange of communication, friendship etc. Social Network Analysis is a method of analysis used in order to study social relationships within a social network, in terms of nodes and ties . Learn more in: Course Assessment in a Teacher's Learning Community

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Is the ability to observe a social network, identifying their nodes, relationships and the content flowing through them. And using that analysis to generate new knowledge. Learn more in: The Analysis and Balancing of Scientific Social Networks in Cancer Control

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is the study of mathematical models for interactions among people, groups, and objects. Learn more in: Current Issues and Future Analysis in Text Mining for Information Security Applications

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All four of these features are found in modern social network analysis, and together they define the field: i) Social network analysis is motivated by a structural intuition based on ties linking social actors; ii) It is grounded in systematic empirical data; iii) It draws heavily on graphic imagery, and iv)It relies on the use of mathematical and/or computational models. (Freeman, 2004). Learn more in: The Integration Challenge of Brazil’s Public Policy Networks: The Case of Brazilian Health Councils

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It is a technique developed in sociology, social psychology and anthropology to study relational ties between social actors. The SNA seeks to understand through quantification methods the strength and centrality of nodes and links by providing a graphical illustration of the network structure. Learn more in: Academic Entrepreneurship and Knowledge Transfer Networks: Translation Process and Boundary Organizations

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A research method to measure and analyze patterns and properties of a social structure where actors interrelate and interact with each other. Learn more in: Organizational Learning as a Social Process: A Social Capital and Network Approach

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Mathematical technique developed to understand structure and behaviour between members of social system, to map relationships between individuals in social network. Learn more in: Competitive Analysis Based on Social Media Mining

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Mathematical technique developed to understand structure and behaviour between members of social system, to map relationships between individuals in social network. Learn more in: Social Media Mining

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The measure of relations between and among actors (people, computers, groups, organizations, etc.) to approximate the flow of information or resources. Learn more in: Multitasking CMC to Study Connected Organizations

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The study of relationships or interactions between entities that are part of the same (social) network (e.g., department, school, digital library). Learn more in: Studying Educational Digital Library Users and the Emerging Research Methodologies

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Social Network Analysis is the techniques used to study social networks. While traditionally sociologists focus on the individual elements in their study, social network analysis emphasizes more on relations between individuals. Learn more in: Social Networking Site: Opportunities and Security Challenges

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investigates relations between people in society. In the past these investigations were of great effort, but today relations between users in on-line communities can be analysed more easily. However, from these relations a relationships between people cannot be derived with security. Learn more in: Extracting Social Relationships from Social Software

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Mathematical technique developed to understand structure and behaviour between members of social system, to map relationships between individuals in social network. Learn more in: Social Commerce Using Social Network and E-Commerce

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The systematic study of patterns of relationships between people. Learn more in: Emergent Networks in Computer-Supported Groups

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Mathematical technique developed to understand structure and behaviour between members of social system, to map relationships between individuals in social network. Learn more in: Social Commerce Using Social Network and E-Commerce