Whether it’s an important consumer application, a specialist app to solve a particular niche problem, or even a time-wasting game you can play on your phone, you can create a massively successful business if you build software that helps people. (Look at the rise of Slack—the team communication software that went from side project to billion-dollar company in just 2 years.)
Just as a personal example, I own a website called DogFoodInsider.com. Most of the articles on that site have been written using freelancers I found on Elance.com. So, I would post a job on Elance saying that I need reviews of dog food. A bunch of freelance writers would come back with how much they charge, their experience, why they are an expert with dog food and writing dog food reviews, and then I can go ahead and choose from the list who I will hire. So, Elance.com is great, anybody can join, and in fact, any of the above services are open to any freelance writers.
Money makes the world go around and it is something you always want to have more of. Whether you are struggling to pay bills, want to save up for something special, or just want to have some extra fun money available, you do not need to go out and look for another job outside of the home to earn more. We live in an internet- and computer-based society, and that means there are more ways than ever to earn money online and from the comfort of your home. Work at home jobs are not just limited to customer service anymore.