I see there follow each other is not used by many people 

I think are 2 reason mabye they wont recive to much notifications every one who make new post or comment  any of this and i dont see big problem for that thats great we will know who make new post

And second reason are some players they wont follow no one they just want be followed i think we should follow more each other and support thats why bbs add it 

Hope we will be more active following and making more posts on by the way enjoy day with bbs