11. The method of claim 10 wherein determining that a cluster is erroneous further comprises performing at least one step from a group of steps consisting of: 1) determining that the cluster contains unrelated documents; 2) determining that the cluster is erroneous based on groupings of numbers and specific ones of documents between multiple clusters; and 3) receiving input from the individual user indicating that the cluster is erroneous.
10. The method of claim 1 further comprising: determining that at least one created cluster is erroneous; and removing the at least one erroneous cluster.