Article submission, business listing submission, blog commenting, blog posting are social media marketing are very effective in terms of generating website's leads.

you should participate on social media for getting good amount of traffic and also create high page rank backlinks for your site.

Do Article submission, Guest posting, business listing and try to make good backlinks.

Social bookmarking is important

Submit articles to article directories
Write guest posts for blogs - There are many looking for people who can write guest posts
Submit your website to all the top Social bookmarking sites.
Create link wheel
or buy leads from SEOclerks.

Thank you sharing the information...

SMO is the best way to promote our web site in google

DO SMO of your website surely you get huge great leads

Publish frequently
Headlines matter
Shout it out
Use email
Solicit subscribers
Visit other industry blogs
Write for other bloggers
Get listed
Have a bird
syndicate
Sharing isn’t just nice, it’s smart.

Please try one way or Two way Link Exchange

If you want to increase the leads you can use the two steps one is Social media posting and another one is Adwords.

You’ll need a play with the keywords (try targeting keywords that have good monthly searches).

Whenever I am optimizing my site or my blog, I make sure I have the best keywords. I use Keyword Country to find the most popular and geographically active keywords in my niche.

Build backlinks for the website, article submission, blog posting, PPT submission and forum posting

Guest posting, Is in my oppenion the best way to grant a good lead