Ward, is there a way to make a graph of Kavana Tree Bressen's entire FedWik site? There are 107 pages so I guess 105ish patterns.
Super collaborator would seem to be the way. Let me see if I can pull the relations out of the sitemap with jq.
I created graphviz file with 107 nodes and their relations. This seems to break edotor. Here is an svg of the first 50
pages/site-link-map
We have divided up the patterns into this set of nine categories. Each category represents a group need addressed by that set of patterns.
We explore references from information within the single site's sitemap. At first we print an outline just to be sure we know what we are getting. Then we format this as a collection of graphs. github 
http://ward.dojo.fed.wiki/assets/pages/site-link-map/categories.html HEIGHT 300
The download button will write a file can can be uploaded into the Hypertext Super Collaborator. Here is an instance already loaded. hsc
Thompson recognizes clusters that can have an identity of their own. See Zoom to Group
We color and shape Graphviz diagrams with nodes interpreted as pragmas. See Utility Converters.
Start solo collaborator. open
The Super Collaborator explored online collaboration based on Croquet. We've stepped back from this interaction but think its graph merging mechanism will be useful for relating "read me" level documentation across many repos.