But don't make the mistake of thinking this will be a passive source of income—you're on call whenever you have a guest and you'll always need to keep the place clean for incoming visitors. On top of just renting on Airbnb, consider offering your guests paid add-ons, like Lauren Gheysens', Royal Day Out in London, England—where she gives visitors a local's only tour of the city, complete with bespoke 18th century costumes.
If you want to help shape digital products in their early stages, joining an online focus group or answering survey questions is a great way to make extra money online. They don’t pay as much as some of the other options we’re highlighting in this list, but you can join groups on sites like Survey Junkie, User Interviews and InboxDollars that pay out through PayPal, check or even Amazon gift cards. You’ll be asked to provide a bit of information about your personal demographics (age, location, etc…), but after that you can get going making money online through completing surveys.

Facebook continues to expand and grow. Therefore businesses are spending more on Facebook ads. But here’s the problem: a lot of old school businesses don’t know what they’re doing when it comes to Facebook ads. Even newer companies don’t have the time it takes to learn the ins and outs so that they get the most return on their Facebook ads investment.
If you have a propensity for writing and you can slay with your prose, consider writing an ebook. While the market has certainly become saturated as of late, books that help teach people about a technical topic still sell extremely well. This is a great source of passive income but does require a large amount of effort at the outset before any money is generated.
If you love leaving customer reviews on sites like Amazon, it may be beneficial to look into affiliate marketing as a source of income. Word-of-mouth advertising is still a huge lead generator for many companies, and a lot of businesses are willing to share a portion of their profits with persuasive individuals who will promote their products to the public.
Now, if you don’t know people who might want your coaching services, there are a number of online tools and communities that make it incredibly easy to find clients and teach, on just about any topic area you can think of. Community driven platforms like Clarity.fm and Coach.me provide you with a network of potential clients to interact with, as well an integrated payment solution.
If you’re passionate about writing and feel strongly about certain subjects, type your way to riches by creating your own blog. Launching your own blog doesn’t require a great deal of technical or computer skills. It is important, however, that you do know what you’re talking about relative to the subject you’re writing on. Over time, you’ll start to develop an audience since people will trust your expertise and knowledge.
A thing that needs to be ironed out for your online business is your billing service. While there are businesses that may bill their clients directly after a contract has been agreed upon and signed and these bills are paid for through checks that are deposited into the service provider's bank account, there are some clients who require a certain online billing system for them to pay for the services they have contracted. You may need to register with a billing system like PayPal for your online business to make billing and payment easier and less of a hassle to you and your clients.
Upwork: This website offers a great marketplace for selling just about any professional service. You don't need a merchant account, a website of your own or anything else for that matter. All you need to do is be able to provide a high-quality service at a reasonable price. But be informed, you will have to compete with many others that are constantly bidding on open jobs. 
Freelancing is the next best thing to being paid more for your full-time work, because professional work always pays more than unskilled. To find opportunities, let former colleagues or other personal connections that you’re available for freelance gigs. (Here are some ideas on how LinkedIn could be useful for that.) Or, post on marketplaces particular to your field. For instance, Mediabistro, a journalism site, allows freelancers to post profiles of their experience and services. Though these are more up to chance, designers can bid on jobs at 99Designs.com or submit a design at Threadless, to see if it will be crowdfunded. Elance-Odesk also lists many freelance opportunities, and you can also post your own services on Fiverr, although some freelancers say these services create a race to the bottom on fees and so are not very lucrative. If you're new to freelancing, here's how to set your rates, and here's how to negotiate raises with clients.
Like talking to people and helping walk them through problems? You can bring in extra income as a contract customer support superstar for companies all over the world. Due to the 24/7 nature of online businesses, companies are looking for people in different time zones to help deal with issues that their users are having. Better yet, if you have experience in service or retail you’ll be perfectly suited. Check out indeed or the other remote job boards I listed earlier to find opportunities.
Create passive income. If you have money saved, you can utilize this as a nest egg to create passive income. There are many ways to create passive income, with the easiest being to open a high interest savings account, which offers a much higher return than a normal savings account. Investing in stocks can also provide you with a passive income, but requires up front research and stringent monitoring of your portfolio.
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.)
Create a killer course experience: With your course validated and in the works, you need to figure out how people will take it. Most course creators choose to host their courses (after going down the path of learning how to make a website) on their own blogs. This way, they get all the value of bringing customers back to their site on a regular basis. I host my own courses from a subdomain on my own site so I can easily add more. The course experience is incredibly important as well. And after trying most of the solutions, I highly recommend Teachable—an online platform designed specifically for courses.
I think that there is just a finite way of making money. Offline commerce also hasn’t changed in a very long time. You basically either sell products or offer services. The rest is just about marketing and finding clients. Online commerce didn’t reinvent the wheel, it just moved all these activities on the Internet. While the marketing side has changed over time, the overall principles were always the same.
18. CraigsList – Some things don’t ship very well. Other things may make you feel uncomfortable to sell to someone across the country. Anytime you’re selling a large item or something you just don’t want to ship, Craigslist is a great place to go. It’s simple to list your item (again, take good pictures!). If you don’t like the idea of putting your phone number out there, the interested individual can send you a message to your inbox without even getting your email address.
×