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