Mindmappy

I'm becoming more and more fascinated with the mindmap I posted recently.

I noticed that there's a clear distinction between the big pink cloud in the West and a purple cloud to the East; pink represents my oldest generation of friends, from my earliest college days, while purple represents the friends I made later (who also tend to be younger).

I've also seen triangles and other little connected groups floating around - friends from Rhode Island are clustered and colored similarly, friends from NYC are clustered and colored similarly.

I'd really like to see a numeric representation of this thing. Something with rankings or other spectrum values in a list that I can sort and manipulate.