Laurel Ruhlen thinks this is interesting: sort by descending deal count on community 0 in column H. From 5: Cluster Analysis Part II: Network Graphs and Community Detection from Data Smart: Using Data Science to Transform Information into Insight by John W. Foreman Publisher: John Wiley & Sons Released: November 2013 Note This step is important, and may explain why my results didn't match his. Share this highlight http://www.safaribooksonline.com/a/data-smart-using/41376/ Twitter Facebook Google Plus Email Get Instant Access Now Start a Free Trial Have an account? Sign in. Minimise Unlock the rest of this book and 30,000 other books and videos By clicking this box, you confirm that you have read and agree to the terms and conditions of our Membership Agreement, and you understand that when your trial period ends, you will be required to provide billing information if you wish to continue using the service. Unlock the rest of this book Start a Free 10-Day Trial loading Learn about Safari for Business Have an account? Sign in.