There are numerous organizations that are promoting and assisting in the adoption of IPv6. These include:

IPv6 Forum – a consortium of leading Internet vendors, Research & Education Networks
http://www.ipv6forum.com

Nav6 – Malaysia’s National Advanced IPv6 Centre Of Excellence
http://www.nav6.org

Gogo6 – social networking site for IPv6 users and advocates
http://gogonet.gogo6.com

IP Next Generation (IPng) Working Group Home Page
http://playground.sun.com/pub/ipng/html

University of Lisbon Science Faculty IPv6 testbed
http://ipng.ip6.fc.ul.pt

Technology channel on Stardust.com for IPv6
http://www.stardust.com/ipv6/index.htm

Russian National IPv6 Forum
http://www.ipv6.ru

European Institute for Research and Strategic Studies in Telecommunications
http://www.eurescom.de/public/projects/P700-series/P702/html/brochure.htm

6bone Home Page
http://www.6bone.net

6ren Home Page
http://www.6ren.net