If blogging is your career choice, a positioning statement can help you get noticed. It's not as difficult as you might think. A positioning statement can focus your business and keep you from running toward every shiny object.
If you're stuck in a meaningless job, it's not the job, it's you. No matter what job you are in, you have the power to create meaning and even enjoyment. Think of yourself as Rumpelstiltskin, spin that straw into gold, baby.