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