The Internet is in constant flux - with pages being added and deleted (mostly added). The Internet is also becoming more interactive - with music and video offerings (producing and consuming) brought about by broadband technologies - both wired and wireless. As the Internet evolves - the vast store of information which it contains will become more and more intelligent - as the computation forces within the Internet become better and better at extracting meaning for human use. This extraction of useful information in new and unique ways is the basis of the Semantic Internet.

Oroboro is a lightweight Java RDF processing framework. Its design focuses on rule-based data extraction and integration tasks involving moderate datasets, targeting common use cases while striving to remain as simple and flexible as possible.

This page provides a central collection of Semantic Web tutorial resources for interested readers and is maintained by the Semantic Web Best Practices and Deployment Working Group.

Semantic Web technologies are moving beyond the laboratory and finding a role in the wider business world. Traditional companies such as Reuters and Oracle are putting semantic technologies to work, and startups are attracting increasing venture capital investment.

D2R Server publishing the DBLP Bibliography Database, hosted at L3S Research Center

This project contains a set of wiki-related libraries, such as a parsers for various wiki syntaxes, and common wiki model (event- and object-based).

The DBpedia Ontology is a shallow, cross-domain ontology, which has been manually created based on the most commonly used infoboxes within Wikipedia. The ontology currently covers over 272 classes which form a subsumption hierarchy and are described by 1,300 different properties.

my6sense's super duper AI (artificial intelligence) technology learns what is most important to you based on your consumption habits, serving you as a digital sense, or as we call it 'Digital Intuition'. There is nothing you need to do other than simply use the service like you would any other reader/aggregator. No preferences need to be set. No surveys to fill out. No blood samples needed. The m6s service 'senses' your interactions with every message; whether you click on it, ignore it or share it. Just use the service naturally, and the Digital Intuition magic will come your way – connecting you with your most important content on your iPhone.

We make tools which enrich your blog or website with fresh and highly relevant information from trusted sources

Semantic Bundle contains a large number of MediaWiki extensions; chief among them is, of course, Semantic MediaWiki, an extension that enables semantic storage and querying of data. Other SMW-based extensions included in this bundle are ..

Comprehensive Ontology Tools Ontologies are the structural frameworks for organizing information on the semantic Web and within semantic enterprises. This is a listing of about 185 tools used for ontology development and maintenance.[1]

Corporate Semantic Web invites businesses to state their interest in Semantic Web technologies and to describe individual business-cases which will be examined and evaluated with regard to innovative methods and tools designed by the research group.

Graphite is an open source PHP Library, built on top of ARC2, to make it easy to do stuff with RDF data really quickly, without having to naff around with databases. It is not intended to be scalable, or a way of authoring RDF data. There's plenty of stuff out there already to do that. It is very similar to EasyRDF and SimpleGraph, and I've lifted ideas from these, and they have features that Graphite doesn't. Use what works for you.

Quick and Dirty RDF browser

Datao is a semantic web browser. It has all the capabilities of a modern web browser, it can browse the WorldWideWeb with all the Web2.0 features. But Datao is also a browser for the next-gen Web, the Semantic Web. That adds new exciting features to this piece of software:

MetaGlance is a web service used to generate metadata for web pages, documents and text passages. Automatically add tags to web pages, quickly get the gist of what is in a document, add metadata to a search index, and more.

FOAF-a-matic is a simple Javascript application that allows you to create a FOAF ("Friend-of-A-Friend") description of yourself. You can read more about FOAF in Edd Dumbill's "XML Watch: Finding friends with XML and RDF" article, at the FOAF homepage on RDFWeb, and also the FOAF vocabulary description.