Hallo Sir, I have gone through your requirements. I have 4 years experience in this SEO field. Even Sir, I have a big team having experience in both Internet Marketing and Digital Marketing field.
See Sir, traffic are of two types: 1. Organic Traffic, 2. Referral Traffic.
Let me explain about both of them. Organic Traffic means visitor coming from Google, Yahoo etc. If your site has good rank, you'll definitely get huge organic traffic, even you can get huge traffic by setting up PPC campaign.
Now, let me explain about Referral Traffic. Referral traffic mean visitors coming from Social Media Sites like, Facebook, Twitter, Pinterest, Myspace, Stumbleupon, Diigo, Cloudytags etc.
But, I can say you both processes are very effective to bring traffic. You can check analytics daily.
With Thanks and Regards,