Fiverr is a great way to earn extra income. It's free lance work on a variety of topics with a variety of commission rates.
People from all over the world will pay you to do a small job for them whatever your talent is. The categories of jobs include:
Graphics & Design
Writing & Translation
Video & Animation
Music & Audio
Programming & Tech
I personally have done some voice-over work and blog posts to earn through Fiverr.