INTERNET COMMERCE As / business web sites / search engine optimization / marginal web sites / non-commercial web site / online / web users / real-time coverage / web-based tool / fewer marginal web sites / web site operator / search system / usual financial rating services / search / annotated search result / search phrase / Web site evaluation / Internet search / search engine / search results / established reputation systems / /
Organization
United States Postal Service / Better Business Bureau / /
Person
Hiroshi Sako / Hiromichi Fujisawa / Masashi Koga / John Nagle / / /