Where I work, we're allowed to work from home pretty much whenever we want. We use IM, email and phones to communicate. It usually works great, but I'm trying to get in touch with a working-at-home-today coworker and I'm having trouble.
My IM client shows his status as online. I've tried to send him messages, but he's not responding. There are two possibilities. He's ignoring me or he's not really online. He says he's working at home. Home is where the heart is. His heart is on the golf course right now.