I think the quality backlinks should be dofollow and have high PR.

Originally Posted by Henry Ford

bad technique is used as SEO prospect.

like what?
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err i think I know which people who use "that" way...*grumbling*
I don’t really think much about back link since all I do just blogging. when i first time blogging yeahh all this backlink seo etc bother me so much. not anymore now. and I write when my mood good “to learn” language. i like blogging so muchh

By buying or creating backlinks, people can move their sites up popularity charts and bring up pages of search results. The best way to get backlinks is probably the article marketing.

The quality back links are which are from relevant,authoritative and from high PR websites....

The number of backlinks a site that is also crucial to the popularity of the site. backlinks are equal but high PR backlinks are more equal. relevancy and using right anchor text is an important thing for making links.

From high PR and related to the subject of your sites.

If you have links back with a "no follow attribute on a high PR website, then back links are considered useless unless you can get organic traffic site to him. Top quality inbound links creates top quality traffic, SEO tips, we can get good page rank in google. Just focus on several high quality sites link submission, and search by keywords on your site, then you have good circulation.

Quality back-links intake high PR sites. We can get potential customers(buyers/sellers)through quality backlinks. I have tried it and get best result through it. I wish that It would be help so.