Right, because every interesting idea for making the game better has to be shoehorned to fit your one-size-fits-all sig, sorry, we forgot.

On topic: I think this would be a fantastic idea. Perhaps region-wide rather than worldwide, with a restriction on how many lines you can post to it every X number of minutes to prevent spamming; this would prevent the problem of people congregating in Port Jeuno even though there's no -mechanical- reason for them to do so anymore.