Like writing (above) transcription is another type of work that often equals a full-time income. However, there are lots of sites that accept beginners that don't pay very much for the audio transcribed. While a professional transcriber may not bother with the sites below, someone without the skill to be a professional could use them here and there for some quick extra cash:
It shouldn’t come as a surprise, but people who regularly monitor their finances end up wealthier than those who don’t. When you were a kid, keeping track of all of your money in a porcelain piggy bank was pretty easy. As we get older, though, our money becomes spread out across things like car payments, mortgages, retirement funds, taxes, and other investments and debts. All of these things make keeping track of our money a lot more complicated.

If you are a fast reader and have a good grasp of grammar and language then editing may be a good freelance role for you. Editing is a great way to quickly make money online, and there are always editing jobs available on freelance job sites. And the best part? Editor’s usually get paid per word, so the faster you can check through work the more money you will make per hour.
While I think that your initial response to Phillip’s suggestion about design was a little too strong, Dasjung, I’ve got to chime in here and observe that Phil, ThunderCock and Dumbass, by resorting to name calling and simplistic reasoning, come across as very lacking in both decorum and sensitivity.  If a guy wants to expect, even demand, high quality in his field of choice, I beleive he has a right, if not a responsibility, to do so!  Also, Dumbass, be careful who you call Dumbass. You just show YOUR true colors by doing so. 
Creating a membership site is a powerful way to generate online income and scale a service-based business. By having members pay a monthly (or other periodic) fee to get access to a password-protected area where exclusive content is made available, you can transform a site into a RECURRING income-generating business and bring a regular flow of income from the same customer base.
"Look internally: How can you monetize the skills you have currently?" asks Alison Sullivan, a Glassdoor career trends expert based in San Francisco. For example, copy-editing skills, web design know-how or coding knowledge may be valuable to a business or individual. Or you could shop out your managerial skills as a virtual assistant. Consider searching for freelance jobs through sites such as Upwork, Glassdoor or Remote.co. Fiverr is another popular option for freelancers, although experts caution that international workers can create stiff pricing competition.
I personally have enjoyed working a direct sales/home based business on the side. I found a good, legitimate company with very low upfront costs/overhead. It has been a great experience. Just be sure that the company offers training and some sort of simple, step-by-step system and it helps if they are in the DSA Top 100– instantly proves their legitimacy!
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.
ie first you need to haul ass and do something crazy, eg write a quality 20,000 word ebook (insanely not passive hahahah), but then you get to sit back and enjoy seeing PayPal sale messages pop up on your iPhone each morning as sale after sale after sale is made…on an ongoing basis and without any additional work. That’s some seriously Pina Colada flavored passive goodness!

It is very important to understand that contacting a “professional” to learn how to do this only results in them trying to sell me crap properties (whether high end or low end). I’ve tried contacting realtors out of state, and they attempt to sell me crap or someone else’s problem. No one has a vested interest in actually helping someone or teaching them about how to get an out of state rental. very frustrating. I could go out tomorrow and buy a rental in my city, but that is the last place I want to own one. Anyone? Are there an real people on here?
In 2017, I ended up deploying roughly $611,000 into stocks and $604,327 into municipal bonds. The stock allocation should boost dividend income by about $12,500 a year, and the municipal-bond portion should boost income by about $18,000 a year after tax ($26,000 pre-tax). Therefore, total passive income gets an about $38,500 lift, which recovers over half of my $60,000 loss from selling the house.
Every one is looking for ways to make an extra income including me. Personally I started my search journey 3 years ago when I were in debit of $10000. I started by taking Survey, listening to the Radio and reading Emails. There are a number of websites that will pay you to listen to the radio, read advertiser’s emails and take surveys. I’ve tried about a million of them, but there are only a few of them that I would recommend. Inbox Dollars is one of those companies.
If you’d prefer to skip the startup phase, you might want to buy a blog that’s already built and earning revenue. This is actually pretty easy to do as a lot of people start blogs, and then get bored with them. Getting a blog going is a labor-intensive process, and it’s not uncommon for people to give up before they’ve reached their full potential.
Evaluate Web sites. Another way to make extra cash in a short amount time – $10 for about 20 minutes of work – is to sign on with UserTesting and evaluate Web sites. You need a computer with a microphone and Internet connection, and you’ll have to fill out a one-page demographic profile. You’ll receive work if your profile matches that of the target audience of sites being tested. Then it’s just a matter of using UserTesting’s screen recorder, which you'll need to download to your computer, to record your verbal comments and on-screen movements as you click through a site. Site owners typically are looking for feedback about whether the Web site is confusing to navigate.
Earny connects with your Google and Amazon accounts to get you money back on purchases if there was a price drop. They will track your email inbox for receipts. If they find a lower price for the item you purchased, they will request a refund on your behalf. Earny takes 25% of whatever the refund price is and credit the rest back to your card. The app understands each individual store's refund policy and how to claim the difference, so it does all the hoop-jumping for you. Earny currently tracks approximately 50 stores, including Amazon, Walmart, Target, and Nordstrom. You can find the full list of eligible retailers here.
The first step is to get your domain. For the loooongest time ever, my blog was known as senseofcents.blogspot.com. I finally bought www.makingsenseofcents.com and haven’t looked back since. I don’t think anyone has ever said “I regret buying my domain and looking more professional.” If you sign up using my Bluehost link, then you will receive your domain for free.
How much you can earn: I personally earned over $650,000 last year from my blogs, but I do this full-time and have put in 5 years of work to build it up to that.  If I remember right (it’s been a while!), I earned $35,000 my first full year.  We teach people how to replace their full-time income within 24 months in our Project 24 program.  We even outline how to do it in our free webinar that you can watch here.
Ebooks can be a hard path to online success too, from my personal experience but as you rightly said, it can be a great gateway vehicle to drive traffic to other monetized sites. Having said that though, getting your ebook on Amazon, Barnes & Noble, Lulu, Smaswords etc., is a great way to get noticed and make money overtime. An arresting e-book cover is a MUST! And if you are a DIY freak like me, you could do your own e-book cover for $0. I also use a graphic design software similar to Philip’s.
For non-tech people (myself included), web design can cause a lot of stress. And stress means opportunity. If you have a knack for web design or web development, you should definitely be capitalizing on it. And since it’s such a foreign concept for many, it can be a really lucrative side hustle. You can find all sorts of gigs on Upwork. Also, you need to read this article: How to Make $5,000+ a Month Building Websites Part-Time
While many people start a home business to create or replace a full-time income, some people simply want to generate a little extra money to pay ​debt; save for a rainy day; or use as mad money, a sum of money reserved for small expenses or impulsive purchases. In the past, those who wished to make extra money needed to go out to find a second job. Fortunately, times have changed and people are thinking creatively about how to make extra money from home. They may be selling their services such as driving or shopping, skills such as writing or sales, or used items such as furniture, technology, or clothing to bring in extra income. Websites designed specifically to assist you in getting rid of unwanted items or selling your services or skills can help.

You'll also need ecommerce software, fulfillment software, worry about warehousing, customer service and refunds. But that's not all. You'll also need traffic. Think search engine optimization, Facebook ads, and other social media campaigns. It is hard work, especially on your own. You could opt for Amazon's platform, which might be the easier route. But, then again, at the end of the day, this is a serious business, which could produce significant profits. So you're either all in or you're not. 

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