If you have ideas on how to earn extra income, please post your idea here. Post one new idea that has not been previously presented by another student and respond to two posts by other students. A response such as "great idea" does not count as a post. If you are recommending a specific method to earn extra side income, please explain why you recommend it. Give an estimate of what can be earned and a web address or other contact information so your classmates can follow up on your idea if they are interested.