Some useful links to fathering/parenting websites:

Australian
http://www.napcan.org.au/
NAPCAN website with lots of parenting resources.
http://www.parentingideas.com.au/
Excellent site by Michael Grose. You can receive regular ideas by email.
http://www.manhood.com.au/
Mostly mens issues, rather than strictly fathering.
http://www.scdc.com.au
Summary of the 21st Century Men community program. Tips for men on fathering, marriage, work, health etc.
http://www.dadsuni.com
A relatively new fathers resource online
http://www.families.org.au/
General parenting/family ideas and course.
 

New Zealand
http://www.fatherandchild.org.nz/
Excellent general site
.
North American
http://www.fathersworld.com/
Useful american site with chat room, resources, ideas etc.
http://www.asanet.org/Sections/Family/links.htm
U.S. sociological professional group with solid research material.
http://family.go.com/raisingkids/
Lots of tips. Resources for living eg activities, pets, travel, recipes.
http://www.fatherhood.org/
Site of the us national fatherhood initiative – has data and resources plus conference information.
http://www.fathers.com/
Excellent site – information on lots of topics
with links to others.
http://www.daddyshome.com/
For fathers who are primary caregivers.
http://fatherwork.byu.edu/
Mostly an interactive chat/share site.
http://www.fathering.org/
Site for the center for successful fathering.
http://themenscenter.com/NMR12.htm
Another resource list.
http://directory.google.com/Top/Home/Family/Parenting/Fathering/
Googles list of fathering websites. Good.
http://www.vix.com/pub/men/nofather/nodad.html
Lists books and other sites. Ok.
http://fatherhood.hhs.gov/CFSForum/front.htm
US government site with data on fathering. heavy going.
http://dadstoday.com/
Ideas and tips. Good.
http://fatherhood.about.com/parenting/fatherhood/
Good. Lots of help for separated dads.
http://www.fathersfirst.org/
Agateway site to other resources plus chat room. Good.
http://www.cyfc.umn.edu/fathernet/
Another guide to other web resources.
http://www.dadsworld.com/
Largely commercial site.
http://www.buddyscott.com/index.html
Personal site of Buddy Scott, who publishes his own parenting material.

General parenting (not father-specific).
http://www.family-friendly-fun.com/
http://www.parenthoodweb.com/
http://www.parenthoodweb.com/
http://www.researchforum.org/
http://www.family.org/parenting/

Fathering magazine sites.
http://www.fathermag.com/
http://www.dadmag.com/
http://www.fathersdirect.com/news/