Another site worth checking out is BookScouter, which will check the selling price on 55 different vendors. The list will include the offer price, how they pay (Paypal, check, etc.) as well as whether they pay for shipping and under what terms. If you have a lot of books to sell, they can search up to 3000 ISBNs in a single request if you upgrade to BookScouter Pro. There is also historical prices too in case you want to review trends.
Wonder. People come to this site when they need research done. Wonder doesn't just hire anyone, but you can apply, and if they think you have the skills to do research, you'll get access to their dashboard. You can then choose to answer a question – perhaps coming from a business executive or an author writing a book. Researchers report making, on average, $8 to $16 for each detailed answer, although you can make more, so this is probably only a gig for those who really enjoy doing some digging to find an answer, as opposed to someone who just wants to make fast money.
So many people dream of writing a book, but never go through with it. Yet no matter what, I’m sure you have experience and value you could give through writing a book. By packaging your skills and knowledge into a downloadable eBook that helps people learn a skill, advance their careers, or start a businesses, you can change someone’s life and even make good money online.
If you’ve got experience and expertise in a specific area of business, there are hundreds if not thousands of business owners who would love to jump on a phone call and pick your brain. This can be an easy way to make extra money online and to hone your skills to use in your consulting or freelance business. Sites like Clarity.fm let you create a profile where entrepreneurs and business owners can pre-pay to book a phone call with you for a set amount of time. Whether you’re an expert in raising money for startups, building apps, or running a restaurant, you can make extra money selling a few minutes of your time to people in need.

 @Philip Taylor The point is that this is design is specialized job and is not just a side job. Just because an individual may know a thing or two about the technical aspect of a program does not warrant them to fill that role as a designer. There’s more than just drawing a mark in a program. There’s strategy in brand development, marketing, etc… This is insulting to the creative industry to label logo and branding as a scheme to make extra money.
OfferUp.com. If you don't have the energy to hold a yard sale, OfferUp may be the next best, profitable thing. Sell one thing at a time. Take a picture of what you have, put down a price and hopefully somebody nearby will see it online, love it enough to buy it, send you a note and you'll meet – in a public place, OfferUp's website recommends – and you can get your cash for whatever you're selling. Of course, you might ask how this is different than selling on, say, the ever-popular Craigslist. Some users claim that it's an easier site to post on, and members have profiles, so you can rate each other and get a better sense that people are who they say they are, which isn't always the case on Craigslist. Nevertheless, you'd still do well to use common sense and buy and sell OfferUp items in public places rather than at someone's home or in the dark woods.
If I have a blog that is getting 100,000 page views a month that means that I’m probably getting at least 50,000 people to the site (most blogs will do between 1.2 to 1.4 pages per session). That means I have to try and get some small percentage of those people to buy something from me if I really want to do well. If I can’t get them to buy something then (in some cases) I have ads running on the site that will make me money anyways.
I see what both of you are saying, but for people like me a little extra money here and there is what we need to sort of stay afloat. Of course, I am getting help from a relative that I’m living with at the moment (and I thank my father dearly for helping me all these years). However, in my situation, getting a job isn’t easy. First of all, I have high functioning Autism and don’t have much work experience. People from the past two job agencies I’ve been to since becoming an adult they both told me that it’ll be hard for me to find a job because of the second factor I listed above. Nowadays in this economy, it’s an unwritten rule out there that says you have to have your first job while still in high school. Believe me it was a shock the first and second time I wasn’t that employable when I was only 18.
Offer to watch children or pets. If you know anyone who has children or pets, you could easily begin a side gig as a babysitter or pet sitter. To let people know you’re interested, send out a group email describing your services, post an ad on Facebook, or tell friends and acquaintances about your availability in person or over the phone. You can also create a profile on a babysitting referral site like Care.com.
Take surveys. You can earn $50 to $100 per month in cash and products by taking online surveys. Find survey sites by searching for “paid survey sites” online. Sign up for several survey sites to increase your chances of being selected for higher-paying surveys. Register with an email address, and check your email often so you can respond quickly to survey offers.
Sign up to be a part of different survey panels and wait for surveys to come to you via email. Taking online surveys for money typically means answering questions about products and services, but some panels will ask more interesting types of questions. Survey panels usually pay anywhere from $1 to $5 per survey taken or in the form of Amazon gift codes and other types of rewards. Here's a list of reputable survey panels to try:
Another site worth checking out is BookScouter, which will check the selling price on 55 different vendors. The list will include the offer price, how they pay (Paypal, check, etc.) as well as whether they pay for shipping and under what terms. If you have a lot of books to sell, they can search up to 3000 ISBNs in a single request if you upgrade to BookScouter Pro. There is also historical prices too in case you want to review trends.
As long as there is still the written word, there will always be editors. Freelance editing and proofreading not only pays a decent hourly wage, it also gives you the chance to read about potentially interesting topics too. What's more, pursuing freelance writing & editing as a business idea can afford you a lifestyle that lets you travel the world as a digital nomad. You can find lots of job postings from companies and individuals in need of writing, proofreading, and editing services on Upwork, which makes this a high-demand opportunity to make money online.

That said, lot's of people are making extra money by publishing their own books on Amazon.  For instance, my friend Bob published a few books on Amazon on how to make money blogging and has done very well.  The first book provided basic tips for a small price, but his next book, Pro-Blogging Secrets, is offered at a premium price and he also has an online course.
Perhaps you're interested in measuring America. “Census Bureau Regional Offices conduct continuous surveys–other than the once-a-decade population count–to supply the nation with important statistics on people, places and our economy.” The US Census website states that the local field workers understand their communities best and are an important part of conducting surveys with residents. You get to work out of your home and you're also reimbursed for your mileage. The Census Bureau is hiring across the United States and you can search temporary field positions here.
Upromise puts money in your kids college funds while you do your normal spending. Yes, it's another way to make extra money or to use your own money for other goals since you're not having to save as much for your kids college. Just remember to make wise decisions with your spending. You're not spending so your kids can go to college. The Upromise contribution is a side-benefit to spending on items already in your plan.
There are quite literally hundreds of clever ways to make money online. From taking online surveys, to renting or selling your old clothes, flipping your iPhone to someone in a different country, and even buying low-cost products locally, just to resell them for a higher price on Amazon. There’s truly no shortage of unique ways to make money online.
Creating your own food blog, will not only be fun, but done well it should also be profitable. Link your site to affiliate cooking products, sell your food photos, create and sell your own physical cookbook, or launch a cooking app. Equally, you could turn your cooking blog into a membership site. You would then share all your content, including recipes, how to videos, food photographs, and much more, with only your paid up members.
Last but not least, you can also earn money online by building an online community, although the monetization strategies you can pursue will vary a lot depending on your goals. You can build a community with a blog, for example. You can also build an online forum and charge people for membership. You could even build up a Facebook group and use your influence there to sell and promote products.
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