I guess the lesson here is that if you want the OSX Server blogging system to keep running, don't make a copy of your blog folder and leave it in the collaboration users folder. This will cause the blogging server to try to open and read the copy of it, which since you made that with an admin user it wont have the clearance to do. Then instead of just skipping the stuff that it can't read properly it will crash instead. Then it will try to relaunch and crash again. Every 10 seconds until somebody realizes your blog is down and tells you about it.
Hopefully that is fixed now and I wont do that again...