Who shares history with whom

Arrows point from a subset to a superset; dashed lines join histories that share a long common block; green dots are groups of users with equal histories. Drag to move, scroll to zoom, select a dot or a row for its evidence.

User history relationshipsArrows point from a subset to a superset. Dashed lines join histories with an uninterrupted matching block. Equal histories share a node.
Subset → supersetCommon blockEqual histories grouped

Strongest relations

Users A / BRelationShared reviewsCoverage A / BLongest blockEvidence