61. The machine system of claim 59 wherein: the at least one of the currently active PEEP, CpCCp and DsCCp on which the invitations and/or the suggestions are based is a selected one of plural such profiles, which selected profile has been selected based on selection control information stored in a previously active one of such profiles of the first user.
61. The machine system of claim 59 wherein: the at least one of the currently active PEEP, CpCCp and DsCCp on which the invitations and/or the suggestions are based is a selected one of plural such profiles, which selected profile has been selected based on selection control information stored in a previously active one of such profiles of the first user. 62. The machine system of claim 61 wherein the previously active one of such profiles is a previously active PEEP containing selection control information that signals a probable change of mood by the first user.