Monday, November 8, 2010

Social Network Analysis of #SEMMX Hashtags

Using R, below is the network visualization for the last 100 tweets using the hashtag #SEMXX (used by tweeps at the AACRAO Strategic Enrollment Management Conference)

Below is a key actor analysis based on measures of eigenvector centrality and betweeness derived from the network data from the visualization above.

A great presentation on utilizing metrics from social network analysis can be found here:

I also suggest the following video:

I plan a more formal entry with details related to centrality, be-tweeness etc. at a later date.