Periodically or as desired, based on user profiles, {HEAD ~ the gateway} 134 may push {TAIL ~ the cache} 136 to the multiple users 
Periodically or as desired , based on user profiles , { HEAD ~ the gateway } 134 may push { TAIL ~ the cache } 136 to the multiple users
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH