Guest Posting is publishing content on other’s websites in a relevant topic. This is the best way to attract a targeted audience to the website. All you need to do is find a perfect blog or website that allows you to post as a guest.
Q/A Submission
Answering the questions is a great way of driving traffic to the website. You can use sites like Quora.com, Answer.com, yahoo.com, answerbag.com, etc
Blog Commenting
Do not hesitate to comment on authority blogs. Blog comments on other blogs within the same niche as yours allows you to add a link in the comments section
SocialBookmarking
Submit your latest blog posts and pages to the most popular bookmarking sites, like StumbleUpon, Delicious, Reddit, Digg, etc.
Link building/Exchanging
-Natural links-Manually built links-Self created links