15. The system of claim 14 , wherein the at least one privacy preference comprises preferences regarding what information should be analyzed during the creation of the knowledge interchange profile.
15. The system of claim 14 , wherein the at least one privacy preference comprises preferences regarding what information should be analyzed during the creation of the knowledge interchange profile. 16. The system of claim 15 , wherein the at least one privacy preference further comprises an indication as to whether at least one of the following: the keyword, the noun phrase, and the contact is one of: public and private.