From the always-entertaining Brian Micklethwait on the dangers of writing blog entries in advance and then getting them to automatically post while you’re away on holiday:
I’ve never really felt right with that. What if an atom bomb goes off, and there I am still blogging about, basically, kittens? (I know, the internet would not be at its best either, but you get my point.)
Yes, that would be a little difficult to explain to any survivors.