said automatic transmitting means is initiated directly and indirectly when said one or more first activity descriptions are created by {HEAD ~ said first user} or if said one or more first activity descriptions are modified by {TAIL ~ said first user} 
said automatic transmitting means is initiated directly and indirectly when said one or more first activity descriptions are created by { HEAD ~ said first user } or if said one or more first activity descriptions are modified by { TAIL ~ said first user }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL