frewsxcv/wotgraph — pull request #10 by coyotebush (2013-11-20 01:51:45+00:00)
Title: Represent as a simple digraph

Multiple signatures between the same pair of keys are quite rare and not very interesting. Gephi merges these into weighted edges, which isn't useful.

Self-signatures are also uninteresting, and don't appear to be present in the data anyway.