I have a very easy job consisting of finding large stores on google earth and tracing a polygon outline of the store.
Please watch this video https://vimeo.com/51162367 the password is polygon to see how easy the task is.
If you have GIS skills, that would be a plus. However, this task is very easy to learn if you have not used GIS.
You need to have microsoft excel and google earth downloaded.
I will send you a list of 100 addresses and you will draw polygons around the stores at the addresses and the parking lots at the addresses. I will pay $0.15 per shape.
The first step would be to watch the video and send me a message on odesk.