A method and system are provided for maintaining profiles of {HEAD ~ information channels} available on the Web, wherein {TAIL ~ the information channels} are accessed via pull only protocols 
A method and system are provided for maintaining profiles of { HEAD ~ information channels } available on the Web , wherein { TAIL ~ the information channels } are accessed via pull only protocols
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH