The Subject Information Gateway develops after the Network Designation and theResources Navigation. As a new network information of deep organization mode, it is anintegration of network resources,tools and user service.The construction of the Subject Information Gateway in the world begins from the 1990s,so far the well-known Subject Information Gateway inside the scope of world is already up to100. But the construction of the Subject information gateway in our country falls behind theworld .For finding out the spatial difference of the construction between the domestic and theinternational subject information gateway, further speeding our country's subject informationgateway construction, this article selects three foreign Subject Information Gateways: BUBLLINK( the Bulletin Board for Libraries, the Libraries of Networked Knowledge),SOSIG(The Social Science Information Gateway), LII( Librarians' the Index to theInternet), and five subject information gateways in China. Compared and analyzed them inmany ways from the classification system, resources type, the information index and thereader service etc. And then put forward the existent difficulty and shortages in theconstruction of our country's Subject Information Gateway. |