{TAIL ~ Method} and system to facilitate interaction between and content delivery to {HEAD ~ users} of a wireless communications network 
{ TAIL ~ Method } and system to facilitate interaction between and content delivery to { HEAD ~ users } of a wireless communications network
TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH