22. The system of claim 1 , wherein the monitoring application is further operable to communicate observations on the database messages to a computer system at a fourth network location operable to initiate particular processes in response to particular observations.
22. The system of claim 1 , wherein the monitoring application is further operable to communicate observations on the database messages to a computer system at a fourth network location operable to initiate particular processes in response to particular observations. 23. The system of claim 22 , wherein the computer system is operable to delete particular records in a web cache in response to observations indicating communication of particular database messages comprising particular write messages.