FirstGov.gov: The US Government's Official Web Portal
pop
Official web portal of the US government. Contains comprehensive information on government resources, services and forms for citizens, businesses and ...many more
http://www.firstgov.gov/
Question.com
Free online reference website, including general encyclopedia, drug database, medical encyclopedia, dictionary and quotations.
http://www.question.com/
Refdesk.com
Working to index, review, and publish quality, credible information-based Web sites and to assist readers in navigating and extracting needed data from these sites.
http://www.refdesk.com/
The Internet Lost and Found
Free worldwide directory listings of lost and found property.
http://web1.lostandfound.com/