identify the subscriber as at least one of a potential survey participant and a potential advertising participant based at least in {HEAD ~ part} on {TAIL ~ a comparison} of the subscriber profile and at least one of the survey criteria and the advertising criteria; and 
identify the subscriber as at least one of a potential survey participant and a potential advertising participant based at least in { HEAD ~ part } on { TAIL ~ a comparison } of the subscriber profile and at least one of the survey criteria and the advertising criteria ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH