Turn your hobby, skills or expertise into a part-time business. Sites like Jobvana.com can help you do so by providing you with free tools to market your services and offer specialized skills to those looking for help.
Peter Olson says he built a profile in September 2008 offering to teach guitar lessons. He has since gained two students, earning about $240 extra dollars per month and grossing around $1,000 since he started teaching.