An example of {HEAD ~ verification step} 219 comprises rendering the downloaded content and using a human to verify that the downloaded content matches {TAIL ~ the sought content} 
An example of { HEAD ~ verification step } 219 comprises rendering the downloaded content and using a human to verify that the downloaded content matches { TAIL ~ the sought content }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL