1. visitor need to like our facebook fan page first
2. Than need to share our site on facebook.
3. than he auto will redirected to a webpage where he will see a coupon or all related T&C.
5 freelancers are bidding on average ₹1290 for this job
We just learnd that stuff in web development class so I think I could handle it easy. And you would have the honour to be my first freelancer project :)