Further machine implemented {HEAD ~ means} may be provided for automatically and asynchronously updating {TAIL ~ users} on shared activities by other users even though all users are not necessarily connected to one or more respective communication networks at same time 
provided for asynchronously updating
Further machine implemented { HEAD ~ means } may be provided for automatically and asynchronously updating { TAIL ~ users } on shared activities by other users even though all users are not necessarily connected to one or more respective communication networks at same time
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH