Since the majority of the Off Topic Roleplay Boards are used directly to post the roleplay in, with a few advertising for off-site roleplays, maybe there could be an advertisin' board there.
Now, I know one may think that it may harm the game, by encouragin' users to leave the forum to roleplay; but I don't think so. It might just be a Skype or Kik rp group that might be attractive to the FH population and could use a topic in the advertisin' board to attract some new members.
Just another lil' idea I've been thinking of. I'm not sure how this will be taken, but I personally believe it could be a useful implementation.