51.   They include selling technology for the Internet and selling things on the Internet.

52.   To be sure, companies selling automobile technologies are probably not monitoring your every move and sharing the information.

53.   Traffic Does Not Always Equal Profit Vicinity, which sells mapmaking technology for the Internet, consistently leads the business-to-business rankings for monthly visitors.

54.   U.S. companies have yet to sell nuclear power technology to China.

55.   U.S. computer-makers say the restrictions merely give a leg up to their competitors abroad who sell similar technology.

56.   Until now, U.S. companies have been permitted only to sell non-nuclear equipment to Chinese utilities because of fears that China would sell the technology to another country.

57.   Until recently, IPIX technology was sold mostly to photography enthusiasts and Web developers.

58.   U.S. intelligence services regularly report that China may be selling military technology to nations including Iran and Pakistan.

59.   U.S. laws require a variety of sanctions against a country that sells nuclear weapons technology.

60.   Vicinity is content to sell the technology to others and to let them offer it to customers, typically as a free service supported by advertising.