20110929-NodeXL-Twitter-cleantech OR greentech

From: www.connectedaction.net

Link: www.flickr.com/photos/marc_smith/6203429990

 

Connections among the Twitter users who recently tweeted the word cleantech OR greentech when queried on September 29, 2011, scaled by numbers of followers (with outliers thresholded). Connections created when users reply, mention or follow one another.

 

See:

 

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/6203429990/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:

@ecointeractive

@chevron

@hotairblog

@greentechmedia

@edmorrissey

@rnc

@kosmosnet

@cleantechgroup

@greennewsdaily

@jimharris

 

Graph Metric: Value

Graph Type: Directed

Vertices: 1000

Unique Edges: 5302

Edges With Duplicates: 878

Total Edges: 6180

Self-Loops: 935

Connected Components: 218

Single-Vertex Connected Components: 197

Maximum Vertices in a Connected Component: 751

Maximum Edges in a Connected Component: 5842

Maximum Geodesic Distance (Diameter): 10

Average Geodesic Distance: 3.560564

Graph Density: 0.004970971

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