Patent ID: 8275789

Claim:
A collaborative bookmarking system that is accessible by a first public user through a public internet and also accessible by a first corporate user through a corporate intranet, the system comprising: a collaborative bookmarking database; a first tag filter module; a first HTTP server machine; and a second HTTP server machine; wherein: the collaborative marking database receives and maintains collaborative bookmarking data on an ongoing basis; the collaborative bookmarking data includes a plurality of tags and respectively associated sets of URL address(es), with the tags and respectively associated sets of URL addresses being supplied by users of the collaborative bookmarking system; the first HTTP server machine: (i) receives a first tag request from the public user through the public internet, (ii) requests a first associated set of URL address(es), corresponding to the first tag request, from the collaborative bookmarking database, (iii) receives a first filtered associated set of URL address(es) from the first tag filter, and (iv) returns the first filtered associated set of URL address(es) to the public user through the public internet; the second HTTP server machine: (i) receives a second tag request from the corporate user through the corporate intranet, (ii) requests a second associated set of URL address(es), corresponding to the second tag request, from the collaborative bookmarking database, (iii) receives the second associated set of URL address(es) from the collaborative bookmarking database, and (iv) returns the second associated set of URL address(es) to the corporate user through the corporate intranet; and the first tag filter module: (i) receives a first associated set of URL address(es) from the collaborative bookmarking database, (ii) filters the first associated set of URL address(es) to yield a first filtered set of URL address(es) by removing URL address(es) corresponding to URL-denoted data portions that are not freely publically accessible, and (iii) sends the first filtered set of URL address(es) to the first HTTP server machine.