Links:

www.juggling.org
www.juggling.com/records/
www.juggling.org/.../siteswapanim.html
www.juggler.net/jugglingclubs
www.jasongarfield.com
www.contactjuggling.org
www.peapot.net
www.jugglingdb.com
The Main Juggling site on the net.
Inofficial (world-)records
Test siteswaps.
Different jugglingclubs on the net.
A numbersjuggler (lot of balls).
Contactjuggling, a lot of animations.
Serious dudes, awesome stuff.
Lots of things about juggling (all?)