- Digg - nice site where "hot" news bubbles to the top fast!
- Javaworld - great online Java magazine.
- java.sun.com - main site for Java news and downloads.
- javalobby. - site for a community of java developers.
XML hack - a good site on XML development.
XML.com - O'Reilly web site on XML.
W3C - World Wide Web Consortium.
Semantic Web links:
- Paul Wormeli's TechNotes. A blog on disruptive technologies.
- Jon Udell. A blog on RSS, internet groupware and other innovative approaches to information sharing.
- Practical Metadata. A blog that teaches how to design metadata to achieve business objectives.