Better yet, you can even upload your own book to one of the world’s largest book sellers: Amazon. With Amazon self-publishing, you set the price, retain the rights to your book, and get access to Amazon’s massive audience. For every sale, you keep 70% with Amazon taking the remainder as a fee. If you want to get started, check out Leslie Samuel's great guide to selling eBooks online or follow Tara Gentile on CreativeLive as she shows you how to use your existing body of work to write an eBook within the next week. Who knows, you might just write one of the best business books of this year!
Amazon Mechanical Turk is a service that lets you make money online through doing paid microtasks. Each task is something simple that requires human interaction like rating search results, checking for the right spelling on search terms, categorizing the tone of an article, or even basic translating. You can do these tasks from anywhere you want and make money online from the world’s largest e-retailer.
Find a profitable niche. Starting with your interests, write down as many niche ideas as you can. Think about topics people might search online. Ideas include passions (like surfing or body building), fears (like spiders or speaking in front of crowds) and problems (like getting out of debt). Do keyword research to see it others are interested in the topic. Find out if a domain name is available that matches the keyword 100 percent. 
Before you really roll up your sleeves and monetize your personal or professional skills, why not right-size your life? Selling your unwanted stuff is a great way to downsize and declutter your life while earning some income on the side. If you’re transitioning to full-time work-at-home status, that income could provide a critical boost to your plans for a proper home office, or allow you to maintain your lifestyle during lean times without resorting to voluntary simplicity.
You’ll also need to have some technical know-how if you want to be marketable as an online writer. You don’t need to be Bill Gates, but you should at least know how to add a link and crop a picture. You can practice some of these skills by playing around with a free WordPress site, experimenting with features and publishing a few stories. That way, you can gain experience and create a small portfolio of articles you can share with other businesses when you want to start applying to writing jobs. According to Payscale.com, the average annual salary for a writer in the U.S. is about $48,000.
This is a more technical way to make money online then most of the other strategies given. But you can get an excellent course on how to make it happen with Steve Chou’s Create a Profitable Online Store program. Steve and his wife have built a highly successful online store – selling wedding napkins – and he’s anxious to provide insider secrets to people who sign up for his course..
We all sign up for subscriptions that we eventually don’t want. As I’m sure you have found out, sometimes cancellation isn’t so easy. What I love about Trim is that they will identify these recurring charges in your bank account, let you know what you are being charged for and then give you the option to have them cancel them. They can send an email, make a phone call or even send a certified letter if that’s what the company requires. This service is currently free. Trim can also negotiate things like your cable bill. For that service, they charge you a percentage of your annual savings. Sign up here.
My 10-year-old son brought home a book from our park’s free library box. It was a biology textbook – teachers edition. He said it looked interesting and hey, it was free (having no idea you could sell it). I scanned it in my Amazon seller app and realized it was worth around $150. He was so excited. We listed it for sale for $130 and it sold! Going to tell him, he just made $130!
Creating a video series and selling it as a digital download on your blog, much like an eBook, can be another great seller. A video course, teaching viewers a specific skill or how to achieve a particular activity, may well resonate with your audience. If you are going to go down this route then your videos need to be as professional as possible so you should consider investing in some video and lighting equipment, as well as editing software.
There are several ways to make money from your car such as taxiing people, renting your car, or advertising businesses. Run the numbers before using your car to make money, especially if you're driving more than usual because it might cost more than you earn to use your car as a money-maker. Factor in depreciation, wear and tear, and gas expenses when you decide if driving is a cost-effective way to make extra money.
Sell baked goods. Working parents might not have the time to whip up a birthday cake or cupcakes for school parties. That’s where you come in if you can create tasty baked goods. A friend of mine who is a single mom started making cupcakes as a way to keep herself occupied while staying with her dad when he was undergoing chemotherapy. She posted a picture of her cupcakes on Facebook and instantly received several orders from friends. Now she makes about $200 a month making cupcakes for others who hear about her through word of mouth or see pictures of her cupcakes on her Facebook page.
There's nothing more off-putting than a poorly designed website, and often, it kills credibility. If you know HTML and have a good eye for design, you can launch a service to create attractive, easy-to-use websites for small businesses. Put your skills to good use for business owners who want to take their online presence to the next level. Build a comprehensive portfolio, and then create your own website to show it off and attract a steady stream of clients.
Many work-at-home companies hire you as an independent contractor as opposed to an employee. That means you are responsible for submitting your own tax payments. Taxes won't be taken out of your check like you are probably used to. It's so important that you keep good records of your income – and expenses. I highly recommend Quickbooks Self-Employed.
Sell plasma. After passing an initial screening, you can usually sell your plasma for anywhere from $25 to $50 per donation. To qualify, you’ll have to stand in a long line or show up early, be willing to fill out a very personal questionnaire, and endure a painful needle prick or two. Still, selling plasma is a great way to raise money fast – if you can stand the hassle.
Now, you can enjoy the income potential of being a landlord without the headaches! With a $500 investment, you can open a portfolio at Fundrise. You directly invest in properties located across the United States. Historical annual returns are between 8% and 12% which is similar to investing in the stock market. The main difference is that you don’t have the daily market swings.
Fans of Law and Order and other popular crime dramas might be familiar with a common storyline—illegal search and seizure. But do you actually know the particulars regarding your Fourth Amendment rights? This handy primer gives you an overview of the search warrant process, including your right to refuse a search, when a warrant is not required and what to do if the police show up at your doorstep.
21. Facebook – Facebook swap shops are great for selling things locally. It’s like CraigsList, but a little easier. You simply search for swap shops in your area and ask to join the group. Once you’re in, take a picture of the item, write a quick description with the price and post it. It doesn’t get much easier than that. You can generally expect to get about what you would get at a yard sale, maybe a little more.
Become an Amazon Associate and then use Keyword planner to find an in-demand niche: With more than a million different products to choose from and up to 10% commission the sales you drive, Amazon’s affiliate program is a great place to get started. Browse their available products and see what connects with you. Or take it a step further and use Google’s Keyword Planner to quickly check how many people are searching for a specific term. With affiliate marketing, the more relevant traffic you can pull in, the more you’ll make off your site.
Need more ideas on how to make money online? Another strategy is using webinars to market your product, service, or course. I’ve done webinars to promote my financial planning practice and to drum up interest in my online course for financial advisors. With a webinar, you’re basically offering a lot of tips and advice for free — usually in a live format. At the end though, you pitch your paid product or service with the goal of securing a few deals.