In one or more implementations, data is examined that describes interactions via {HEAD ~ a network} with {TAIL ~ content} via a domain name 
with
In one or more implementations , data is examined that describes interactions via { HEAD ~ a network } with { TAIL ~ content } via a domain name
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH