What It Is: Students in countries including Japan, Korea, France and Germany are looking for English speakers to practice with. Sessions focus on things like making professional small talk or running a meeting (trainers are provided with specifics on how to teach each topic, and are also trained themselves for two days before starting the job). Lessons take place either over the phone or on a live Internet video service like Skype—sometimes at night, because you're working with students in different time zones. You need to commit to a minimum of 20 hours a week at consistent times, and can work as many as 35 hours.
There are actually more deals out there like this than you'd believe, thanks to the fact that sellers list used textbooks for low prices on Amazon all the time, not realizing they could trade that book into Amazon for more money. For example, you might see a Biology 101 textbook that has a used price of $45 and an Amazon trade-in price of $70 – meaning you could buy it and trade it right back in for about a $25 profit. 
In this field, your aim is to help clients identify their goals, assess strengths and weaknesses of their business and create a structured plan where you outline how to achieve the set goals. In practice, that means advising the client on selecting the correct web-based applications to increase their competitiveness in the market or improve communication among employees and with customers.
Sell blood or donate plasma. Plasma is a component of blood, and the process of extracting it is similar to donating blood: your blood is drawn, the plasma is separated, and the red blood cells are returned to your body. Laws may not technically permit you to sell your plasma, but you can be compensated for your time spent donating. In the United States, you can make about $200 a month by registering with a plasma center near you.[10][11]
Work at home transferring data from one source to another. Most of these companies do not require past experience, although with few exceptions the pay may not be enough to consider it a stable income. Before you begin applying to any of the companies below (many of which sadly are almost never hiring), you might want to read the post I wrote about data entry jobs from home. It explains what your expectations should be prior to pursuing a career in this industry.