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:
Work remotely for a call center. Because many call center jobs are location independent, finding work in this field is an easy way to earn some money from home. Dozens of sites list job openings for call-center representatives, including Freelancer.com and SimplyHired.com. Meanwhile, you should check local job listings for openings and opportunities as well.
Have you ever heard of Uber or Lyft? Of course, you have! This is a great earning opportunity for someone with a reliable car and the ability to navigate their city’s streets. The main barrier to entry is having an approved car that is efficient to keep your costs down. There are lots of stories of Uber drivers making an extra $1k a week outside of their normal day jobs! Not bad. Plus, this is a fun way to get to know your city, help tourists make plans, and get to know interesting people. Lyft is offering $300 Sign-up Bonus! Or if you prefer Uber, click here to drive with Uber. (Or do both!)
We like Stash because they give you $5 cash just for signing up!. Once you download their app, you are asked to select a portfolio of stocks and ETFs, based on who you are and what you care about. For example, you may be passionate about space exploration or tech companies or environmentally conscious corporations. Based on what you say, Stash will recommend a portfolio. They charge only $1 a month and the app serves you regular investment education articles so you are learning as you go.
Starting a podcast, like making a YouTube channel or blog, comes down to telling interesting stories and building an engaged audience. I’m probably sounding like a broken record by now, but you need a niche that you’re interested in and there’s already a demand for. Come up with a list of topics you’d like to talk about and then search iTunes charts, Google Trends and other podcast research sites like cast.market to see what’s currently out there and popular.
If you have specific writing/journalism skills or are adept in various IT/software domains, freelancing may prove to be a lucrative source of secondary income. Increasingly, companies are implementing a content marketing strategy and turning to outside sources for specific assignments, and if you can prove your worth there will be more work available. Even simple skills like data entry may be to your liking, provide you can offer at least 5-10 hours weekly.
CashCrate sends out literally thousands of payments a month to users just like you who spend time completing surveys and offers on CashCrate.com. How do they do it? Well, they do surveys and offers regularly. It really adds up! Your initial goal should be to meet minimum payout, which is $20.00. Making $20.00 in free cash is actually quite easy considering there are hundreds of surveys and offers available, but here are a few tips to get you to your goal faster:

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.
Etsy: While Etsy's popularity has declined recently, it's still a great resource for selling handmade items online. No need for complex ecommerce sites or merchant accounts or any sort of automation. The company takes a commission of every sale and charges a small listing fee per item. But many still use Etsy as their primary source of income. The best part is that you can also sell digital products on here such as poster designs. 
People who are having trouble selling their homes these days and could use a second pair of eyes to stage their home for the quick sale. To help people sell their houses, your staging services need to get buyers to envision themselves in the property. This opportunity takes some passion and skill for the job. You'll have to be comfortable telling people they need to remove clutter, rent furniture, etc. to get it in top selling condition. You'll need some designing skills but also have additional resources at your fingertips, such as a furniture company, storage options, etc. This will take some work getting set up but once you've done so, you can start networking with realtors. Consider offering some discounted services to make a name for yourself.

 @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.

One of the cool things about Google AdSense is that it's so easy to get set up. If you have a blog or website, you can sign up for a free Google AdSense Account. From there, Google will give you a unique code that you will paste onto your website. Google takes it from there, tracking your page views, traffic, and earnings on your behalf. There is no upkeep or maintenance to get this thing going, which makes it a no-brainer if you have a website already.

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