You can try some of these steps to increase website traffic:

Include useful high-quality information on your site.
Submit your site to various web directories and reference sites.
Publicize your site to everyone with whom you communicate.
Provide a Rich Site Summary
Write a newsletter and send it out.

Yeah i am also not familiar with SMO..what is this thing and how is it useful in improving the traffic towards a website. I have heard of Search Engine Optimization abbreviated as SEO..whi8ch is quite effective in promoting the websites.

Social media marketing are useful method to drive targeted traffic to your site or blog. Add more friends related your business and share useful and unique content with them. Link building has own great role to drive traffic to site.

get visitor site through Facebook, twitter, Google+ after you get more visitor.

Traffic can be drawn through PPC on social media sites.

To contribute the connect from your internet site or compose about article anchor link.

Share your site of your Facebook wall, post it on other pages, tweet it as much as you can.

Yes increase traffic thru Facebook, twitter for your website.

Make profile on different platform on Web get participate in all kinds of discussion try to be unique & natural as much as you can, Do market your product but people should not aware of that you targeting them for your own purpose, Its only the best way to do work on Facebook, Twitter and Google+ for increase traffic on your website !!!

Share links of your webpages and blogs on social media sites for promotion.

The ever-changing search engine optimization field is facing a new shift towards localization, such that businesses are targeting clients in geographically like never before. With the economy as it is today, many small business owners are especially focused upon saving money and maximizing the effect of all advertising dollars spent.

Interact with friends on Facebook, know what they want and then post related issues of interest with links to your website

Create a business page on these social sites. Invite your friends to join or like your page. Post quality content related to your website's updates, products or services. Start discussion with them. Tell them more about your website. These are some of the ways to promote your website.

Get the more traffic from social bookmarking and social networking sites like stumble upon, Digg, Reddit, Delicious, Facebook, twitter, Google+, and more...

it will help get more traffic to your site