Hi K Shankar,
Spider is right.try this all techniqe.
1)Guest Posting
2)Link Wheeling
3)Social Bookmarking
4)Blog Commenting
5)Article Submission
6)Web 2.0
6)Classified Submissions
7)Rss Feed
8)Document Submission
9)Directory Submission
10)Podcast
11)Image Submission
Many more techniques are helpful to you...
You have to follow the techniques like,
Guest Posting
Link Wheeling
Social Bookmarking
Blog Commenting
Article Submission
Classified Submissions
Avoid Directory Submission(because by using directory submission result may take time. So avoid Directory Submissions).
I want to share my best 7 effective ways to do off-page optimization.
Submitting Your Sitemap to Search Engines
Do Off-Page Optimization by Commenting
Submitting Website to Directories
Forum Posting
Submit Articles to Article Directories
Get Traffic from Question and Answer Sites
Social Bookmarking
spider is right but i include some more tech.
use unique content .
rss feed
document sharing . etc
Google is reckoning all the off page techniques in 2013, So please help me how to do effective off page and what to do and what not to do ?