Connect with players, other GMs, and other fans of the 40k Universe.

Forums

• The Official Forums
  Each game has a set of official forums on the Fantasy Flight site, including subforums for GMs. Tons of great advice, house rules, adventure ideas, world discussions and more are packed away in here.

• Dark Reign
  One of the oldest and largest communities for 40k RPG. Also has tons of great resources for GMs.
  
  
• Reddit /r/40krpg
  As always, reddit as a subreddit for everything. The 40krpg subreddit has about a 1000 subscribers and a great community.
  
  

• Dakka Dakka Forums
  DakkaDakka is a large, independent wargaming community that features discussion, tutorials and images for many games. They also cover the 40k RPG games. Some great resources crop up there.

• Warseer Forums
  Warseer is another large wargaming community with a focus on Games Workshop products

• Heresy Online Forums
  Heresy Online is another large wargaming community with a focus on Games Workshop products. They cover 40k RPG among others.