According to Library Journal, Science.gov "is the place to go for science information and results of scientific research." Each year Library Journal selects best Web references for its patrons: library directors, managers, and others in public, academic, and corporate/institutional libraries. Science.gov, a collaborative effort of 12 federal science agencies, provides a search of deep Web of databases and more than 50 million pages of scientific information. It serves as a gateway to more than 1,800 scientific Web sites. Science.gov is hosted by OSTI.