In all seriousness, each faction has a sub-forum dedicated to information. Archives for Jedi, Database for Rebels, Sith Order/IAF for the Imperium, etc.
@Livu, No, I know what the factions are, but I was looking for more details, like "What are the rank/branches of the Imperial armed forces?" or "Are there ranks in the Cartel?"
In all seriousness, each faction has a sub-forum dedicated to information. Archives for Jedi, Database for Rebels, Sith Order/IAF for the Imperium, etc.