in addition to get backlinks ,you can make your site special. that is to say, to do well your internal links.,which is also very important for pr3 imorived.

Relevant backlinks are the best, if you have high quality relevant backlinks, then you can beat others who have more backlinks but not as relevant as yours.

The second thing you should pay attention to is keep updating your content, it is very usrful when your site is pretty new.

am new please tell me how can i do my site backlinks ? my site is pakiisp.com
please suggest me best keywords and site title for my site thx in advance

Boosting PR and ranking is all about building quality backlinks. I find link exchange to be very effective along with other methods such as participating in relevant forums and blogs. Google gives weight to link quality and relevancy.

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Aside from back links, you need to have quality content as well (fresh, interesting and unique). Remember, content is king!

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I think the best backlink is submitting article to ezine. i think ezine is the best article directory website and it will add credibility to your website. Aside from using one keyword for your website, i think you have to use relevant keyword. Google reward you for using them......