1. Americangaming.org
The AGA represents the commercial casino entertainment industry by addressing federal legislative and regulatory issues affecting its members and their employees and customers, such as federal taxation, regulatory issues, and travel and tourism matters.
http://www.americangaming.org

2. Nagra.org
NAGRA - North American Gaming Regulators Association 1000 Westgate Drive, Ste. 252, St. Paul, MN 55114 Telephone 651-203-7244 / Fax 651-290-2266
http://nagra.org

3. Brainmeld.org
BrainMeld is a community of educators, academics, educational technologists, and video game professionals who are working together to harnass the learning power of video games and utilize them as teaching tools.
http://www.brainmeld.org

4. Shackandroche.com
Ron Shack Jack Roche have 50 years of hard-earned casino poker experience between them and write the most expert strategic material available to players. Their blog is a wealth of gaming knowledge, opinion, argument and insight.
http://www.shackandroche.com

5. Sagesofrpg.com
The Sages of RPG promotes face to face interaction, education, and family togetherness through intentional gaming with board, card, and role playing games. We achive this through workshops, programs, home parties and fundraisers.
http://www.sagesofrpg.com