social network software - q3 2009
DESCRIPTION
TRANSCRIPT
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SFI Social Networking Application Survey
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What are “Social Networks”
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Powerlaws
Social Networks are “scale free”
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Graph Complexity
Social graphs are key graphs, but there are other graphs, layered and intermingled with the social graphs
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Nodes Hubs and Links
Node
Hub
Link
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Links have attributes
NodeNode NodeNode
• Feedback • Distance or Decay• Intelligence
Link Attributes
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Page Rank Intelligence
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Key Graphs
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ELGG SWOT
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Saywire SWOT
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Open Journal SWOT
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Buddypress / Wordpress MU