So I mentioned in the last post that I had learned my lesson re backing up - so it was time to actually do something about it.
Well, with a little help from Dropbox Uploader and a sprinkle of crontab magic, I am now backing up my Ghost.db file once a day.
Hopefully now even if the Pi explodes in a shower of magic pixie dust I should be able to rebuild and resurrect this blog with all (or near as dammit) content intact.