I dunno whether this is useful or not. It's intended to be a way of inducing people to explore career possibilities. So that they might think of things to do that they would not otherwise consider.
It's another of my iGoogle gadgets. When you tap the button it lists eight occupations drawn at random from the NOC list at
Here's what a typical result is like.
As you might expect, clicking on a title will take you to the relevant page in the NOC site. If you have any ideas about how to expand this gadget please let me know.