I just completed a massive relationship map for the NPCs in Children of Lilith, as part of my preparations to run the metaplot using Fate Core. The patterns that emerged were very informative, and I finally think I know how I want to alter the published plot to better suit my tastes.
Also, spoiler alert. If you have never played in Children of Lilith and think you may want to, don't look at this chart.
Update: if the image won't show up full-size, you can get it from here.