{HEAD ~ The present system} monitors distribution networks, logs pertinent network and distributor information, generates {TAIL ~ network statistics}, gathers evidence of content distribution, and notifies interested parties of the availability of content on Wide Area Networks 
generates
{ HEAD ~ The present system } monitors distribution networks , logs pertinent network and distributor information , generates { TAIL ~ network statistics } , gathers evidence of content distribution , and notifies interested parties of the availability of content on Wide Area Networks
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 OTH OTH