8. The method of claim 1 , further comprising: the computer identifying a second document that is referenced by the first document, wherein the second document includes a distribution pattern that is related to the one or more keywords; and the computer identifying and making an electronic record of the known distribution pattern and an associated metric or measure that is included in the second document.
8. The method of claim 1 , further comprising: the computer identifying a second document that is referenced by the first document, wherein the second document includes a distribution pattern that is related to the one or more keywords; and the computer identifying and making an electronic record of the known distribution pattern and an associated metric or measure that is included in the second document. 9. The method of claim 8 , further comprising: the computer determining a confidence level for the identified known distribution pattern included in the second document, and the computer making an electronic record of the determined confidence level for the identified known distribution pattern included in the second document.