Free forum : Private forum for Members of the Dobyns Rods Pro Staff
Private Place for the Nation Revelation from Atlantica Online to gather and talk. Run by King Noobicuss
For private discussion of REDhand Studios projects
A small writing board (private, invite-only) for brainstorming things, offering critiques, etc.
Free forum : Perfect World Sifon
All About Nexia/Nexustk/Baram here
The private forum of the Warframe alliance, The Solar Coalition.
A private forum
Free forum : Private