Forumside
While comonly considered to be a simple slang method of refereing to the Planetside Official Forums, "ForumSide" is a somewhat more detailed topic.
The true meaning of Forumside implies that spending time on the PlanetSide Official Forums is actually more entertaining than the game itself, and sometimes goes as far as being an addiction to some more influential members of the community.
There are many members of the PlanetSide Official Forums who jokingly consider themselve "ForumSiders." The humor behind this title implaies that the spend more time posting on the boards, then they do playing the game.