Wired?
I’ve often wondered whether someone from work sneaked into my office and wired my chair into the instant messaging system. There are times when I can sit here for two hours and not be bothered, but 5 minutes after I get up to take a break (or if I go to lunch) someone sends me a message.
I’ve checked for wires, but that doesn’t mean they didn’t put a wireless tracker on it. Maybe I should wrap my chair (and perhaps myself) in tinfoil?