How do I get informed when a writeup of mine is deleted?
By default, you are informed. It is possible to block messages from Klaproth if you so desire by visiting your user settings and unchecking the option for notification if a node of yours is deleted. Just like his friend Cool Man Eddie, Klaproth will not become annoyed if you choose this option. If you are not getting messages from Klaproth, check this setting to see if it was accidentally set to reject notifications. You currently are not ignoring Klaproth.