My thought is that monks with no writeups and no logins in X years would be deleted. Those with writeups (but no logins in X years) would be renamed by a process that runs once a year. If "IdleMonk" met the criteria, he would be renamed (something like) "RIP2006:IdleMonk" at the end of this year.

It seems fitting that a monastery have a graveyard for those monks who have passed on.