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.)
If you are really short on cash and need some immediate funds then you should start by looking around your house. Clear out your cupboards and find any items lying around that you don’t need or haven’t used for a while. Then sell them on eBay. Just because they are gathering dust in your cupboards, doesn’t mean someone else won’t snap them up. Simply sign up with eBay, list your products and then, as they are sold, send them off to the buyers.
Do a bit of research and due diligence. How much are people renting out their homes in your area on sites like AirBnB? What’s the going rate and just how do those homes compare to your own home? There are a lot of issues to cover if you’re thinking about doing this, so don’t expect to profit simply from it. The more care and attention you put to the finer details here, the better it will be.
White labeling products involves purchasing pre-made products from a supplier and then adding your own labeling and branding. Products could range from candles to gym equipment or even tea, but all will come without labels, allowing you to create your own new range of merchandise. Most suppliers will advertise the fact they offer white labeled goods on their websites, so pick your niche and then find the right supplier and product for you. Once labeled, products can be sold via sites like eBay and Amazon, or from your own eCommerce store (discussed in a moment).
With active income, you’re actively working to produce those wages. So if you work for someone else and you’re earning a per-hourly fee or you have clients and you’re working for yourself, you’re still engaged in active-income employment. However, if something were to happen to your ability to work, for example, you would be unable to produce an income. This could be anything from an injury to an illness or disease, and everything in between, when you can’t work, you can’t earn.
Research other listings in your city on AirBnB and see what the going rate is for a place like yours. You could also just rent out a private room as well or even a bed in a shared room. In fact, that's how AirBnB got its start. However, you might find it hard in the beginning without reviews, but as long as you take really good care of your guests and provide a lot of value, the reviews will eventually come rolling in.
This isn’t to scare you off. I simply want you to know that this guide is going to focus solely on ways to make real, sustainable extra income online. Not just a few bucks. I want to share all the mistakes I've made that got me to where I am now so that you don’t have to go through them, and can build a successful online source of income for yourself.
One of the easiest ways to make money online is to register for paid survey websites where you can earn money for taking surveys. You can also search online for “website testing jobs” and get paid to record yourself testing websites. If you want something that pays better, become an online tutor or start an online freelance writing business. For more tips from our reviewer, like what kind of items you can sell online to make money, keep reading!
Brands love influencers making this a popular money making idea. By building up a sizeable audience on social media, you can reach out to brand ambassador programs or wait for brands to come to you. Influencers typically charge between $100-$400 per post on social media depending on the size of their audience. You get paid per post regardless of whether the brand makes a sale or not. However, brand ambassadors can get paid a commission for every sale they make. If you have an audience that buys whatever you tell them to, you might make more money this way. Learn more about Instagram influencer marketing.
If you’re a skilled worker in a specific niche, like marketing, design, or software development, there are specialty marketplaces that cater just to you. These are amazing places to make money online as you know that the people visiting them are looking specifically for the skills you have. Check out places like 99Designs or Dribbble for designers, Cloudpeeps for marketing and SEO professionals, and TopTal, Crew, or Gigster for high-level software developers. Once you've built up your development skills, you can begin building a brand for yourself as a higher-value consultant and start charging brands for larger projects like implementing an entire WordPress security overhaul or migrating a website from http to https.
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. 
So, I put together a free master course for you to take that spreads out all of the work involved in starting a blog, into a series of action-packed lessons. My free course breaks the entire process of starting a blog down into an incredibly simple 7-day process for going from 0 to publishing (and promoting) your first blog post in just 1 week. I can't recommend it enough.
While you play, the app works in the background and transfers small sums from your checking account into a high-yield Blast savings account based on “triggers” you set — things like the number of opponents you defeat or enemy bases you destroy. You can earn extra cash by completing “missions” that allow you to test new games or take familiar games to the next level.
ThredUP sends you a free Clean Out Kit to fill with all the gently used, on-trend clothes you no longer wear. They'll take care of everything else, including professionally photographing your items and listing them on the site. You receive an upfront payout once the items are processed, or if it's a unique item, you'll be paid once it's sold. Payouts are offered in the form of ThredUP store credit or donation to a cause, or you can transfer the cash to PayPal.
Holly told me she started writing content in 2011. At the time, she still worked a full-time job but created content online part-time to supplement her income. Over time, she was able to double and triple her rates until she could quit her full-time job to write. These days, she makes bank as a freelance writer and teaches others to do the same via her online course, Earn More Writing.