SEO simply stands for Search Engine Optimisation. This is where you construct your web pages and implement certain techniques to help you rank as high as possible on search engine result pages (SERPs).
Below are some of the best off page SEO techniques, Directory Submission. Social Bookmarking. Blog Commenting. Forum Commenting. Blog Post (Blogger & Wordpress) Web 2.0 Submission. Article Submission. Press Release Submissions.