the transmitting means includes means of automatically transmitting derived copies of said one or more first activity descriptions that are owned by said first user to machine areas of other users to whom {HEAD ~ the first user} has indicated {TAIL ~ the activity descriptions} should be shared to; and wherein: 
indicated
the transmitting means includes means of automatically transmitting derived copies of said one or more first activity descriptions that are owned by said first user to machine areas of other users to whom { HEAD ~ the first user } has indicated { TAIL ~ the activity descriptions } should be shared to ; and wherein :
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