I log in to ECCIE, and see, say, 3 PM's.. I start to answer them (I always answer the oldest first, if that matters), and within 30 seconds a 4th PM suddenly appears, with the current time shown beside it. I know damn well the PM could not have been written in 30 seconds, my logging in triggered its appearance.
why is that? that 4th PM could be hours old.. not that it matters, but I'm curious why does that log-in trigger occur (it does not happen every time, but often)?