A computer implemented method for characterizing a bounding web site relevant to a target web site 19, wherein {HEAD ~ the field web sites} related to the target web site are automatically identified based on comparison of a content of the target web site to a content of {TAIL ~ potential field web sites} 
A computer implemented method for characterizing a bounding web site relevant to a target web site 19 , wherein { HEAD ~ the field web sites } related to the target web site are automatically identified based on comparison of a content of the target web site to a content of { TAIL ~ potential field web sites }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL