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  2. Social graph - Wikipedia

    en.wikipedia.org/wiki/Social_graph

    The social graph is a graph that represents social relations between entities. In short, it is a model or representation of a social network, where the word graph has been taken from graph theory. The social graph has been referred to as "the global mapping of everybody and how they're related". [1]

  3. Social network analysis - Wikipedia

    en.wikipedia.org/wiki/Social_network_analysis

    Social network analysis (SNA) is the process of investigating social structures through the use of networks and graph theory. [1] It characterizes networked structures in terms of nodes (individual actors, people, or things within the network) and the ties , edges , or links (relationships or interactions) that connect them.

  4. Social network - Wikipedia

    en.wikipedia.org/wiki/Social_network

    A social network is a social structure consisting of a set of social actors (such as individuals or organizations), sets of dyadic ties, and other social interactions between actors. The social network perspective provides a set of methods for analyzing the structure of whole social entities as well as a variety of theories explaining the ...

  5. Small-world network - Wikipedia

    en.wikipedia.org/wiki/Small-world_network

    The low distances, on the other hand, mean that there is a short chain of social connections between any two people (this effect is known as six degrees of separation). [1] Specifically, a small-world network is defined to be a network where the typical distance L between two randomly chosen nodes (the number of steps required) grows ...

  6. Six degrees of separation - Wikipedia

    en.wikipedia.org/wiki/Six_degrees_of_separation

    Users on the X social network (formerly known as Twitter) can follow other users, creating a network of connections. According to a 2010 study of 5.2 billion such relationships by social media monitoring firm Sysomos , the average distance on the service that year was 4.67.

  7. Facebook's Social Graph Is a Google Plus Killer - AOL

    www.aol.com/news/2013-01-22-facebooks-social...

    When it comes to shelf life, social networks tend to mirror hit sitcoms. AOL, Geocities and MySpace all experienced parabolic growth and suffered equally swift declines, as users abandoned ship ...

  8. Social network analysis software - Wikipedia

    en.wikipedia.org/wiki/Social_network_analysis...

    Graph-tool is a python module for efficient analysis of graphs. Its core data structures and algorithms are implemented in C++, with heavy use of Template metaprogramming, based on the Boost Graph Library. It contains a comprehensive list of algorithms. R: Social network analysis within the versatile and popular R environment

  9. AOL

    search.aol.com

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