Nowadays, there are several ways right from freelancing to flipping to make money online. Among those freelancing is the first way that something you can start with zero investment. But the freelance world is very competitive nowadays with lakhs of contractors.
Writing, graphic design, programming are among the most in-demand freelance positions nowadays. In order to prove your skills in relevant category, here are the most popular online businesses, like Elance, 99designs, oDesk, etc. For more popular online businesses, you can read the infographic.
Affiliate marketing is also a way to earn money online. To make it happen, there are several sources like Amazon associates, Bluehost, HostGator, etc.
You can even try by selling your handmade products like arts and crafts. To make it happen, there are sites like Etsy, ebay, craiglist, etc.
Apart from these ways, there are many more which you can read in the infographic. Read it thoroughly and get the confidence of earning money online.