8. The computer readable medium of claim 6 , wherein the personal identification numbers applicable to the recording private message option and the listening to private comment option are the same.
8. The computer readable medium of claim 6 , wherein the personal identification numbers applicable to the recording private message option and the listening to private comment option are the same. 9. The computer readable medium of claim 8 , wherein the personal identification numbers applicable to the listening to private message option and recording private comment option are the same.