1. A system for reorienting a display of clusters, comprising: a display of clusters, each cluster having a center located at a distance relative to a common origin for the display; an overlap check module to compare a bounding region of each cluster to a bounding region of each other cluster and to determine that two or more of the clusters overlap; a reorient module to reorient at least one of the overlapping clusters until no overlap occurs; and a processor to execute the modules.