There's tons, like you say. It's more interesting when it's used outside the corporate world - for example, by the Israeli Defense Forces: http://www.idfblog.c

There's tons, like you say. It's more interesting when it's used outside the corporate world - for example, by the Israeli Defense Forces: http://www.idfblog.com/idf-ranks-game/ http://www.idfblog.com/idf-ranks-game/