Near the end of Yahoo Messenger, they were planning on releasing live-typing as the default, with no option to turn it off (the other person saw what you were t

Near the end of Yahoo Messenger, they were planning on releasing live-typing as the default, with no option to turn it off (the other person saw what you were typing as you typed it). I don't remember if it actually made it into production, but it was rolled out to employees for dogfooding. It was the worst thing ever, especially since we were forced to use it for internal communications.