20110922-NodeXL-Twitter-oii10 graph

From: www.connectedaction.net

 

Connections among the Twitter users who recently tweeted the word OII10 when queried on September 22, 2011, scaled by numbers of followers (with outliers thresholded). Connections created when users reply, mention or follow one another.

 

See: www.oii.ox.ac.uk/

 

Layout using the "Group Layout" composed of tiled bounded regions. Clusters calculated by the Clauset-Newman-Moore algorithm are also encoded by color.

 

A larger version of the image is here: www.flickr.com/photos/marc_smith/6176205986/sizes/l/in/ph...

 

Betweenness Centrality is defined here: en.wikipedia.org/wiki/Centrality#Betweenness_centrality

 

Clauset-Newman-Moore algorithm is defined here: pre.aps.org/abstract/PRE/v70/i6/e066111

 

Top most between users:

@oiioxford

@cristobalcobo

@hugo_pardo

@barrywellman

@biiidutton

@reyjunco

@nancybaym

@katecrawford

@geoplace

@cheeflo

 

Graph Metric: Value

Graph Type: Directed

Vertices: 191

Unique Edges: 1347

Edges With Duplicates: 877

Total Edges: 2224

Self-Loops: 384

Connected Components: 2

Single-Vertex Connected Components: 1

Maximum Vertices in a Connected Component: 190

Maximum Edges in a Connected Component: 2223

Maximum Geodesic Distance (Diameter): 5

Average Geodesic Distance: 2.416055

Graph Density: 0.042298154

NodeXL Version: 1.0.1.177

 

More NodeXL network visualizations are here: www.flickr.com/photos/marc_smith/sets/72157622437066929/

 

NodeXL is free and open and available from www.codeplex.com/nodexl

 

NodeXL is developed by the Social Media Research Foundation (www.smrfoundation.org) - which is dedicated to open tools, open data, and open scholarship.

 

The book, Analyzing social media networks with NodeXL: Insights from a connected world, is available from Morgan Kaufmann and from Amazon.

 

Marc Smith on Twitter.

 

Done