Lead Generation Researcher (Finding email ids etc)

I am looking for someone who can research for leads based upon given niche.
Work is Monday to Friday: 9 hours.
Saturday: 4.5 hours.
This can be a long term position if you are good at accurately doing the research. We mainly need to find details like name, email id, LinkedIn URL, Facebook pages of various businesses on regular basis.
Pay is $150 for the first month & if all goes well, we will increase it by some %age.
Apply only if you can work full time.