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Emergent Networks
Valdis Krebs
440 • 331 • 1222
valdis @ orgnet . com
http : // www . orgnet . com
© 2008, Valdis Krebs
Social Network Analysis
• Social Network Analysis [SNA] is a mathematical
and visual analysis of relationships / flows /
influence between people, groups, organizations,
computers or other information/knowledge
processing entities.
Any system that forms a network [nodes and links]
can be analyzed using SNA
© 2008, Valdis Krebs
Combining Networks
A B
A
B
© 2008, Valdis Krebs
Simple Network
2
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Multiplex Network
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Social Network @ 2 steps
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Organizational Hierarchy
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Organizational Hierarchy as Network
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What Happens in the White Space?
© 2008, Valdis Krebs
Emergent Organization
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Expert Location
© 2008, Valdis Krebs
Communities of Practice
4
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Key Opinion Leaders
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Email Clusters
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Project Management
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Spread of Contagion
5
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Porn Star HIV Network
© 2008, Valdis Krebs
Steroids in Professional Sports
© 2008, Valdis Krebs
Can You Find the Terrorists?
© 2008, Valdis Krebs
Hutton Inquiry
6
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Government Corruption Scandal
© 2008, Valdis Krebs
Animal Networks
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Biological Networks
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Industry Networks
2001
2005
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Economic Development
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Geographic Networks
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US Electric Grid [partial]
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Oil Pipeline
8
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Book Networks
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Musical Styles
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Linked Web Sites
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Autonomous Systems on the Internet
9
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Wiki Clusters
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Blogging Networks
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Online Network
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Online Network
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© 2008, Valdis Krebs
Questions?
Valdis Krebs
+1 440 331 1222
http://www.orgnet.com
http://www.thenetworkthinker.com