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