Recently I was searching work from home jobs. Most of the work from home job sites are fake and scam. They do it only for money. First, they tell us to do registration and pay some amount and they provide the kit which contains some training material. Even I did the same and left unsatisfied. But not all such kinds of sites are fake, they are few sites which are real and they pay for your work. Remember prefer work from home jobs that are without investment.
Here I list some of the sites which are not fake:
https://www.mturk.com
https://www.odesk.com
https://www.scripted.com
https://www.fiverr.com
https://www.elance.com
https://www.megatypers.com
These are most trusted sites.