A method is disclosed that enables {HEAD ~ the delivery} of relevant content to {TAIL ~ a telecommunications user} engaged in a call 
to
A method is disclosed that enables { HEAD ~ the delivery } of relevant content to { TAIL ~ a telecommunications user } engaged in a call
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH