The really amusing thing is when they buy huge LCD TVs and projectors to run IRC clients in an operations center.
And then call it "mIRC" because that's the crappy Windows client they use.
And then call it "mIRC" because that's the crappy Windows client they use.
For example, I'm running irssi on my laptop, colloquy on my iPhone, and a few scripts which handle pushing notifications, all from the same connection.
Chat is a good human comm method - but the interesting and cool visual stuff that looks a hell of a lot like Red Alert happens on Oblong systems...