You could create an online resume. Share Your Knowledge . You may well know something that somebody else could find interesting. Maybe thousands of somebodies would find it interesting. Maybe you'll find the one other person in the world who finds it interesting.
Help is a good thing.
PS Be sure to visit these other idea-oriented areas of my DesignStop. You might just find an idea that you'll want to adopt - one that can be your very own baby to nurture.