Great list! I have another to consider that I personally have 35+ years experience providing. Clean up litter outside commercial properties on foot using inexpensive hand tools. It’s almost as easy to do as going for a walk! I started doing this as a side gig in 1981 and soon grew it into a profitable full-time business. I share my experience in my book, Cleanlots.


That’s really funny because the funds you spent on getting a new certificate could have been spent building a business and then when you have become successful, you can now start studying to get all the certificates in the world that you desire. If you want to become rich at a very young age, there are some things that should be avoided; some of them include-:
17. Amazon – Have you heard of FBA? It stands for “Fulfilled by Amazon” and it’s getting pretty popular. Basically, you buy products (in bulk is best) and ship them to Amazon for them to store. When your products sell, Amazon packs them up, ships them out and sends you the money (after taking their cut). There are people making a full-time living from FBA, while others just do it for some extra money.
Hold a yard sale. If you have a yard or garage and plenty of items to sell, you can have a yard sale as early as tomorrow. By advertising your sale on local Facebook pages and Craigslist, you can also skip the paid newspaper ad and keep all of the profits for yourself. If you don’t have time to price everything, try asking patrons to “make an offer” or grouping similar items on tables with an advertised price (e.g. everything on this table is $5).
According to a 2006 ACNielsen study commissioned by eBay, 1.3 million individuals used the site as a primary or secondary source of income worldwide. The figure for the United States was around half as many. But the study didn't parse out how much money each of those 1.3 million individuals make, or how many of them use eBay as their "primary" as opposed to "secondary" source of income [source: Gross].
Jen Smith has seen both happen. The 29-year-old Florida-based seller discovered passive income when she and her husband were trying to pay off $78,000 in debt. They both got side gigs to make extra money, and she says she quickly learned “how much I hate working really low-paying hourly jobs.” Along with her print-on-demand income streams, she self-publishes personal finance books, sells advertisements for her blog, and rents out a room on Airbnb.

Mechanical Turk is Amazon's take on micro-jobs. These are small miniscule-jobs that you can do for other people, which they call HITs, or Human Intelligence Tasks. These are super simple tasks that anyone can do. Some examples are listing off some URLs with certain kinds of images for one cent, or recording a few phrases with a microphone for 6 cents.
However, if you're looking for realistic ways you can start earning money online now, then it really truly does boil down to seven paths you can take towards profit. Some will provide you with immediate results, helping you to address your basic monthly necessities such as rent, utilities and groceries, while others have the potential to transform your life by revolutionizing your finances in the long term.
Mechanical Turk: Amazon's Mechanical Turk is a resource for doing human-intelligence tasks, or as the site commonly refers to them, HITs. You get paid a very small fee for any given HIT and you'll need a good deal of volume to make a substantial amount of money. But it is a resource you can use in your spare time to generate a small income online. 
No matter what method you select for generating your online income, there's one very important thing to understand. Today, across this globe, with its 7+ billion inhabitants, there are two recurring things that people are looking for more of. Either people want more time or they want more money. The truth? Time is far more valuable than money. You can't recreate time. Once it's spent, it's gone forever. Not money.

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.
While publishing an ebook on Kindle isn’t the easiest way to make money, it can be a worthwhile way to make some extra cash if you love writing. You can create listicle books like ‘100 Ways to Save for a House.’ Listicles are generally easier to write and can be effective at driving traffic. To market your ebook, you can take advantage of Amazon’s Kindle Countdown Deals promotions where you can give your ebook away for free to help boost its ranking on the platform. Once the promotion is over, you can likely get a few sales from its higher rank. You can also promote your ebook on several platforms like ebook review websites and relevant niche blogs. To boost sales even more, you can create an audiobook version of your ebook on Audible.

What’s the catch? None, really. Cash back apps act as affiliates for many online merchants, which means that whenever you make a purchase through one of the apps, they get a small commission — but then, they give you a portion of that commission as “cash back”. For example, if I buy a pair of Nike shoes through the Ebates app (or website) and spend $75, Ebates may get a $10 commission but then they’ll pass $7 back to me. It’s basically a way to get sale prices on stuff that isn’t on sale!
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