At work, the team of which I'm a part asks that you let everyone else know if you're going to be out on a certain day. The idea is that it's easier to figure out when we have schedule conflicts and no one sits around waiting for you if you're not around. We have a group calendar, but often times, people forget about it. Really, the de facto way of doing this is by sending out an email to the group saying, "I'll be out of the office on day X for reason Y. I'll be back on day Z, if you need to reach someone, do Q." Now, you're under no obligation to tell everyone your business. You can say, "I need to take care of some personal matters" and that's that. However, most of the time the reasons are benign: doctor's appointments, obligations with kids, vacations. That means that people get in the habit of writing emails with the real reason why they're out. This has led me to laugh out loud on more than one occasion. Some...