Manual link requests - This is nothing but sending out emails to the bloggers, webmasters from your own industry requesting a link to your own website. Success rate will be low (somewhere around 20% depending on the quality of your website) but very effective. This will help you to build high quality backlinks from high PR websites which will help you achieve the following. Search Engine Rankings Visits to your website (through referring sites) Increases the number of direct visits to the website Growth of Websites from which you got a link to your website will increases your site's popularity too
Some common link-building techniques include posting comments on relevant blogs and forums, creating original blogs and press releases, and posting articles with relevant keywords and links. These have proven to be successful tactics for improving search engine ranking. It is also important to avoid spam techniques and ensure that you use white hat SEO.
I think you should try to get different types of links from various sources like: Article directories (with good pr) Web directories (only few) blog comments( of high pr, dofollow and from high authority domains. guest posting