The Ghosts They Share

Twelve most-haunted states, laced by the motifs their hauntings hold in common

reading the record…

Each arc is a state, sized by its count of recorded hauntings. Each ribbon connects two states, weighted by how much of one state's motif vocabulary recurs in the other's, and colored by the motif the pair shares most disproportionately.
The motifs — select one to trace it
The testimony