I've been using 23andme.com it shows me a comparison with genetic relatives and lists our common relatives. I have over 1000 3rd, 4th and distant cousins on 23andme.
Is there are way to make a graphical representation of this information that shows a network of distance relationships? I suspect that it would fall fairly neatly into clusters that represented each of my grandparents (barring too much consanguinity).
I am happy to use webservices, or scripting languages, but I thought that I would ask here first so that I don't reinvent the wheel.