Techniques to share information about tags and documents across a computer network

A method, comprising:

• providing a person profile interface in a hypertext markup language (HTML) frame of a web page, the person profile interface enabling a user of an intranet to select a different user of the intranet, and present person profile tags and documents associated with the different user of the intranet as the web page is displayed by a web browser;
• and
• providing a tag profile interface in the HTML frame of the web page, the tag profile interface enabling the user of the intranet to select a tag from a managed taxonomy, and present content tagged or commented on by other users of the intranet and associated with the selected tag from the managed taxonomy as the web page is displayed by the web browser.

A computer-readable medium having computer-executable instructions stored thereon which, when executed by a computer, cause the computer to:

• provide a person profile interface within a document, the person profile interface adapted to receive a selection for a user, and display person profile tags and documents associated with the user;
• and
• provide a tag profile interface within the document, the tag profile interface adapted to receive a selection for a tag, and display content tagged or commented on by users of a computer network and associated with the selected tag.