- Annotea Project - Live early adoption and demonstration project enhancing the W3C collaboration environment with shared annotations.
- W3C Semantic Web Activity Statement - The W3C Semantic Web Activity has been established to serve a leadership role, in both the design of specifications and the open, collaborative development of technology for the Semantic Web.
- The SEWASIE project: Semantic Webs and AgentS in Integrated Economies - SEWASIE is a collaboration of a number of research groups aiming to design and implement an advanced search engine accessing heterogeneous data sources on the web, using semantic enrichment to provide the basis of structured secure web-based communication.
- Practical Knowledge Representation for the Web - Survey and analysis of traditional, new, and arising Web standards and how they can be used to represent machine-processable semantics of Web sources.
- SemDis - Discovering Complex Relationships in Semantic Web - A research project focused on design, prototyping and evaluation of a system that supports indexing and querying complex semantic relationships from the Web.
- ICS-FORTH RDFSuite: High-level Scalable Tools for the Semantic Web - Tools for managing voluminous RDF description bases.
- Semantic Web Research Group - People from the Maryland Information and Network Dynamics Lab working on the Semantic Web.
- The Semantic Web - A Bristol University project to create a globally-linked database to aid searching. Includes development, research, staff and publications.
- IsaViz Overview - A visual authoring tool for RDF.
- OpenSHORE.org - Semantic Hypertext Object Repository. A repository with a free definable meta model where structured documents can be imported after parsing and transforming into XML.
- Conceptual Graphs and SWeb - Comparison of Conceptual Graphs as a logic layer to RDF.
- The Semantic Web: 1-2-3 - An XML hacker discusses XML, RDF and the Semantic Web. Features links to other resources.
- The Cognitive Web - A human-centric web architecture comprised of semantic markup and fuzzy logics.
- KAON Ontology and Semantic Web Infrastructure - Open source ontology management infrastructure. Includes a tool suite allowing easy ontology creation and management, as well as building ontology-based applications.
- Weaving the Web - The original design and ultimate destiny of the World Wide Web, by its inventor, Tim Berners-Lee. Features a linked glossary, a time line, errata and an excerpt from Chapter 1.
- Semantic Weblog - A weblog about PhD research on Semantic Web services and multiagent systems.
- HP Labs Semantic Web Research - Works to further the vision through research, development and internal promotion. Features technology, tools, resources and contact information.
- Platypus Wiki - Uses RDF, RDF Schema, and OWL to create ontologies and manage metadata.
- Jeff Heflin's Publications - Provide abstracts of downloadable technical papers on various Semantic Web topics like Dynamic Ontologies and Semantic Interoperability.
- cwm - A general purpose data processor written in Python. Core language is RDF, extended to include rules, using RDF/XML or RDF/N3 serializations as required.
- Euler Proof Mechanism - A backward-chaining reasoner based on RDF and OWL, using resolution inference mechanism and following Euler paths.
- SWAD-Europe Thesaurus Activity - Open source systems and guidelines for using thesauri in a semantic web environment.
- URI Query Agent Model - URIQA proposes an extension to web architecture used to indicate to a web server that it should resolve the specified URI in terms of knowledge about the resource denoted by that URI rather than in terms of a representation of the resource.
- Gnowsis - A framework for a personal semantic desktop system.
- Big Fractal Tangle - Daily reflections on the ongoing evolution of the Semantic Web.
- Semantic Patterns Language - Explores Universal Semantic Code to help create applications for Semantic WEB.
- OntoWare - Collaborative project management and development environment for the Semantic Web
- TOOL: The Open Opinion Layer - Paper exploring the development of a distributed open opinion architecture.
- Inference Web - Framework for explaining Semantic Web tasks by storing, exchanging, combining, annotating, comparing and rendering proofs fragments provided by engines embedded in Semantic Web applications.
- SEKT Project - European project on developing Semantically Enabled Knowledge Technologies.
- ILRT Semantic Web Research Group - Tools for storage and query of structured data and applications for digital libraries and project management. From the Institute for Learning and Research Technology at the University of Bristol.
- Semantic Web In One Day - Experiment in applying and assembling existing Semantic Web technologies in one day.
- TopQuadrant - Company that providing consulting and tools for architectural design and implementation of Semantic Technology Solutions with an emphasis on Ontology Engineering.
- The Future of the Semantic Web - Article on the semantic web and its significance for the scientific community by Dr. Albert Benschop (University of Amsterdam).
- 2nd International Semantic Web Conference (ISWC2003) - Upcoming meeting with calls for papers, sponsors, workshop and tutorial proposals, demos, and posters.
Media publications
- Semantic Web Applications and Perspectives - The first Italian Workshop on Semantic Web Applications and Perspectives in collaboration with the W3C Italian Office. (Published 2004-12-10 00:00:00)
- The Semantic Web Lifts Off - Article on W3C's Semantic Web activity. (Published 2002-10-01 00:00:00)
- Building a Semantic Web Site - Even though the Semantic Web may yet seem a remote dream, there are already tools one can use to make a tiny step forward by building "semantic web sites," which can be much easier to navigate than ordinary sites. (Published 2001-05-02 00:00:00)
- The Semantic Web - Lengthy descriptive Scientific American article by Tim Berners-Lee, James Hendler and Ora Lassila. (Published 2001-05-01 00:00:00)
- The Next Web - Article discusses the changes expected in the Web's next evolution. Written by David M. Ewalt; published in "Information Week." (Published 2002-10-14 00:00:00)
- Semantic Web Roadmap - An attempt to give a high-level plan of the architecture by Tim Berners-Lee. (Published 1998-09-14 00:00:00)
- The Semantic Web: It's Whom You Know - Discusses the problems with current notions, popularity ranking and collaborative filtering and suggests next steps. By Andy Oram, published in O'Reilly Network. (Published 2002-04-19 00:00:00)
- The Languages of the Semantic Web - Article by Uche Ogbuji discusses the limits of today's Web and the challenge of how agents can infer relationships and act on them. Originally published in the "New Architect" e-zine. (Published 2002-06-01 00:00:00)
- The Semantic Web: A Primer - Offers an introduction and discusses technologies and developments. By Edd Dumbill, published in O'Reilly XML.com. (Published 2000-11-01 00:00:00)