I have new sartups of social commerce how can i promote my business online

any one have idea please suggest me

my business name is OWNOW

It is best to do various on page and of page SEO techniques to promote your business in online such as:
1. ading meta keywords, title and description are all known as on page SEO
2. off page SEO includes various writing works such as socialbookmarking
3. directorysubmission
4. blog commenting
5. forum posting
6. article submission
7. classified ads submission
8. press releases
9. guest posting
10. image sharing
These are all the various on page and off page SEO works available to promote your business in online.

The best way to increase your website presence on first page of Google, Bing, and Yahoo engine’s first page is to optimize it with specific keywords.
1. Profile backlinks
2. Forum backinks
3. Social bookmarking
4. Blog comments on related blogs
5. Directory submission
6.Article sumission

Think so, usual SEO tactices will never help you in promoting social shopping sites. You may go for paid promotions such as Google Ads, Facebook ads and other social media ads.