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.)

Test websites. Remote usability testing means getting paid to navigate a website for the first time and giving feedback to the website owner. Most tests take approximately 15 minutes, and you can get paid up to $10 for each test. A test involves performing a scenario on the client’s website and recording yourself doing it. For example, you might be asked to go through the process of selecting and purchasing an item on a retailer’s website.[1]
Fiverr: Israeli-based Fivver was started in 2010 by Shal Wininger and Micha Kaufam. It's a great resource for selling just about any service online. You can offer gigs as low as $5 but also get paid much more for upgrades and add-ons. There are plenty of providers earning 6 figures on Fiverr so it's definitely a worthwhile cause for generating a healthy income. Just ensure that you provide some serious value. 
The appeal of working from home is undeniable, and there are a variety of positions available. Twenty years ago, most of these Work From Home jobs didn't exist. Envelope stuffing and small item assembly involving a lot of back and forth mailing were about the only jobs available. With the advent of the Internet, there are options to accommodate many skill sets. Instant communication with employers allows a Work From Home employee to perform bookkeeping services, medical transcription, simple data entry or customer service. 

Use the best keywords. When searching online job boards, don’t use the phrases “work from home” or “work at home” because those are commonly used by scammers. There are about 70 scam jobs for every one legitimate, work-from-home job, so use phrases like “remote job,” “telecommuting job,” and “virtual job” to steer clear of scams and find real, professional opportunities.
Do you constantly come up with witty one-liners? Do you dream of the days of Mad Men-style advertising? If you’ve got some branding chops or just come up with imaginative copy, there are lots of opportunities to make money online through company naming and slogan contests. If you think you have a knack for names check out namingforce.com and squadhelp.com. If you dream of coming up with witty copy, try coming up with company slogans on Slogan Slingers and Get a Slogan.
Start a bed and breakfast. If you live in a popular resort area or own a historic property, a B&B might be the perfect side hustle. Not only can you work at home with this career, but you’ll also score some tax write-offs in the process — although most innkeepers caution that the profession requires a lot of hard work and is more of an attractive lifestyle than a money-making pursuit.
If you’ve got some free time and don’t live in the middle of nowhere, becoming a Lyft driver can be a very lucrative side hustle that allows you make money fast. And right now, they’ve got a promotion going on where any new driver will instantly get a $300 bonus after completing their 100th ride. If you start now and hustle hard on the weekends, you can probably unlock that bonus within a few weeks of driving (and that’s in addition to your normal earnings).
Great ideas although I find writing 20 articles in a day too exhausting. Similarly, I doubt if you can collect aluminum cans in one a day that you can sell for at least $100, unless you will do it with other friends and colleagues. This is a good idea for a fundraiser, though. On the other hand, I would recommend baby/dog sitting or house/yard cleaning.
This is similar in concept to micro-tasks, except that it is oriented toward specific services, such as cleaning services, pest inspection, handyman services, house cleaning, lawn & garden services or any of the skilled trades. It might actually be more accurate to say that it is a platform where skilled service providers can offer their services to site visitors, similar to Angie’s List.
Autonomy influences experienced responsibility such that if the job provides freedom, independence, and scheduling flexibility, the individual should feel responsible for his or her work outcomes. Telework provides flexibility in scheduling and freedom because being outside the office gives the worker more choices. Teleworkers do not have to stick to office routines and can shift work to different times of day.[34] Telework allows employees the freedom to choose where they work, when they work and even what they wear to work to allow their best work.[35] Teleworkers may experience more responsibility to the extent that they feel in control and accountable for their work.[36] The autonomy of telework allows for lower work-family conflict.[37] Teleworking provides the freedom to arrange work to avoid family conflicts. Increased control over life demands[38] is one of its main attractions. The level of autonomy in telework felt by the employee depends on a variety of factors, including scheduling flexibility and the household size.[38] In addition to reducing work-family conflict, conflicts with activities are also reduced. Increased and fewer time restrictions freedom allow workers to participate more in recreational activities, whether social or physical.[35]
This has become a popular business model for online entrepreneurs over the past several years, and will probably just continue to grow in popularity. The best thing about selling online courses is that once you do the up-front work in creating the course and setting up your marketing strategy, you can get paid over and over again for work you do once.
 I just pulled in $500 the other day by signing up for an American Express card for my wife, and a Chase Ink card for my business. I’m planning a trip and we are paying for it all by using the sign-up offers. There are also no annual fees on these cards. So I recommend taking advantage of a few signup offers and you’ll easily make $100 (if you qualify).
Online business is how I’ve made a living since 2003 and what has helped me retire early.  I make over $20,000 a month through my blog. You can create your own blog here with my easy 15-minute step-by-step tutorial.  You can start a blog for as little as $2.95 a month (less than a cup of coffee!).  Create a blog and leverage it into affiliate sales or product endorsement deals. Consider topics like:
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