Is there any sort of Journal TTL currently? There are a LOT of journals out there that haven't been updated in several months. Maybe it would be a good idea to set a 3 month TTL on them, if they haven't been updated in that time period email the owner and let them know that they should either update the journal or it will be deleted. Free up the name space and keep LJ "alive" and not stagnant. Just an option.