updates @ m.blog

Social Network Clusters

Cluster in social network graph of photo sharing

A cluster of of group sharing activity, taken from a social network analysis graph I produced based on data from a research project here at Berkeley. The results of the research project are not yet published, so I am probably not at liberty to discuss them publicly. The “generic” version is that the study involves the usage of networked camera phones and GPS. The full version of this graph is quite large, with over 2500 vertices. I’m hoping to wrangle usage of a plotter to print a full sized version (dimensions approx. 6.5 × 4 ft.) in color.

For easy production of neat graphs (the mathematical kind of graphs, not plots or charts) check out AT&T Research’s excellent tool GraphViz.