Hey everyone, I've gathered some good reading material for your enjoyment! If you're new to the Semantic Web or just want to brush up on your knowledge then take a look at the following articles. Listed below are over thirty introductions, primers, references, guides, and tutorials on the Semantic Web, RDF, OWL, SPARQL, and GRDDL. If you know of other articles that would fit well here leave me a comment and I'll be happy to add them to the list. Enjoy!

Semantic Web

• Introduction to the Semantic Web Vision and Technologies - Part 1 - Overview
• The Semantic Web: An Introduction
• Tutorial on Semantic Web Technologies
• Semantic Web: A Quick But Detailed Introduction
• The Semantic Web: A Primer
• The Semantic Web
• Semantic Web Introduction
• Introduction to Semantic Web Technologies
• The Semantic Web: 1-2-3
• The Semantic Web - Introduction and Overview

RDF

• Dave Beckett's RDF Resource Guide
• RDF: References
• RDF Tutorial - Part I: basic syntax and containers
• RDF Tutorial
• An Introduction to RDF
• An Introduction to the Resource Description Framework
• What Is RDF
• The Bottoms Up RDF Tutorial
• RDF Tutorial
• Primer: Getting into RDF & Semantic Web using N3
• Putting RDF to Work
• An introduction to RDF
• RDF Made Easy

OWL

• OWL Web Ontology Language Guide
• Tutorial on OWL
• Tutorial on the W3C OWL Web Ontology Language
• Introduction to OWL

SPARQL

• Introducing SPARQL: Querying the Semantic Web
• SPARQL Protocol and Query Language: Frequently Asked Questions
• SPARQL RDF Query Language Reference
• SPARQL on Wikipedia
• SPARQL Query Language for RDF

GRDDL

• GRDDL Primer
• Bridging XHTML, XML and RDF with GRDDL
• Bootstrapping the Semantic Web with GRDDL, Microformats, and RDFa
• GRDDL Use Cases