I woke with an unsettling feeling that I should be somewhere today. I know I have a talk to give at lunchtime, but for some reason, deep in the back of my mind, is the feeling that I should either be somewhere else right now, or this afternoon. Trouble is, I can't remember where or what it might be, and there's nothing in my diary. I can only assume this means that whatever it was was posited but never confirmed.

Oh well, I'm sure if I've screwed up someone will tell me.