This document defines the "info" Uniform Resource Identifier (URI) scheme for information assets with identifiers in public namespaces. Namespaces participating in the "info" URI scheme are regulated by an "info" Registry mechanism. This memo provides information for the Internet community.

The role of the Digital Object Identifier in allowing users to access required information with the minimum of effort and then to link to other relevant information is discussed. Its application to a commercial service at a high level of granularity, www.BlackwellSynergy.com, the online journal website of Blackwell Publishing Ltd, is described. The paper covers services for the user such as deep linking and discovery, services for the publisher such as viral marketing tools as well as a definition of an information object, and a possible future for the DOI.

This document provides an introduction to Published Subjects and basic requirements and recommendations for publishers of Published Subjects.

This document provides an introduction to Published Subjects and basic requirements and recommendations for publishers of Published Subjects.