Make a forum section that only allow a certain group to see that. Like, if I'm in my guild forum's group I can make a post and only the group will see that, then we can make something like planning quests or whatever. I don't know if there is something like this already, but if yeah then I'm sorry.
Well, that's all for now, I'll be adding more suggestions as long as I think more. And sorry for my english!
