Here are some relevent urls for myself.

weblogs on java.net

Weblogs on AKC (covers much broader spectrum)

Articles at O'Reilly's onjava.com

Write web logs for java.net

1. Don Box's new home

2. http://www.gotdotnet.com/team/dbox/

Needs no introduction. A trove of information.

3. Don Box's wiki

Java.net Today Archives

http://www.oreillynet.com/pub/au/187

http://today.java.net/pub/au/23

http://blogs.apress.com/authors.php?author=Steve%20Anglin

http://cafeconleche.org/

Lot of XML based resources

http://weblogs.java.net/cs/weblog/home/

Authoring page for java.net logs

http://www.research.att.com/info/Projects

http://weblogs.java.net/jag/

http://java.sun.com/people/jag/

http://www.oreillynet.com/pub/au/176

http://usefulinc.com/edd/blog

Editor of xml.com

http://www.microsoft-watch.com/article2/0,4248,933657,00.asp

This is a link taken from PCWEEK. Not sure how long it will be active.

http://philip.greenspun.com/wtr/index.html

A very interesting series of ideas on online web communities

http://www.intertwingly.net/blog/index.html

Blogs, RSS, etc.

http://staff.develop.com/aarons/default.htm

I haven't read his books on XML, but has written some of the best XML articles I have read.

http://www.research.att.com/info/ark

One of the best in writing technical articles. Particularly his writings on C++ are quite a class by themselves.

http://kevinj.develop.com/index.jsp

Works at developmentor

http://staff.develop.com/halloway/weblog/

Works at Developmentor

http://www.neward.net/ted/weblog/index.jsp

http://staff.develop.com/neward/

Works at developmentor