Tell Best SMO Site to Promote Our Bussiness?

You can promote your business many ways on Social Media. Top 10 social media sites are:
1. Facebook
2. Google+
3. Linkedin
4. Twitter
5. Stumbleupon
6. Pinterest
7. Tumblr
8. Instagram
9. Reddit
10. Apsense

You can promote your business over Facebook, Twitter, G + LinkedIn instead of these Stubmleupon, Myspace, Reddit are the better options

To promote your business use Facebook groups and google+ groups. These are the best site to promote your website.

Stumbleupon, LinkedIn and Facebook are best options to promote your business.