{HEAD ~ Some embodiments} may also include collecting ratings and comments associated with each item of information and allowing {TAIL ~ users} to access and sort items of information according to selected rating criteria in order to find the most reliable and valuable information from the database 
{ HEAD ~ Some embodiments } may also include collecting ratings and comments associated with each item of information and allowing { TAIL ~ users } to access and sort items of information according to selected rating criteria in order to find the most reliable and valuable information from the database
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL 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 OTH OTH OTH OTH OTH