WHAT IS A BACKLINK?
If you want high search engine rankings it is important to have backlinks. If you have backlinks from high PR sites than Google rank you higher in the search engines. If you have more backlinks to your site Google sees your site as important. Google give your site a mark from 0 to 10. More quality backlinks you have more higher your Google page rank will be. If you are blogging for money than PR is a major issue. Once you have a higher PR higher paying blogging opportunities you will get from review sites. So a backlink is when another site or a blog points to your site.
HOW TO GET BACKLINKS?
You can buy backlinks from high PR sites. This will cost you some money. It is not cheap to buy backlinks from high PR sites. If you want to get some high PR backlinks to your blog or site then you can comment on relevant blogs. If those blogs got a high PR than your blog will get ranked higher in the search engines. There are so many comment software you can find on the net to make your self easier to find relevant blogs. I have downloaded the free version of blog finder click here get the free version. You can choose the option to search blogs above the PR of your choice.
GETTING BACKLINKS WITH SOCIAL BOOKMARKING
It is also possible to get backlinks with social bookmarking. Social bookmarking is that you share your favourite sites with others. You can submit your blog to as Digg, Stumbleupon or Propeller. These site have a high PR so submitting your best blog posts you can get quality backlinks. There are lots of paid social bookmarking services, but I can give you a free social bookmaking software for free. Check this site out it called Onlywire.com. You only got to sign up with about 20 social bookmarking sites. Once you have signed up than you can submit your blog post to 20 bookmarking sites with just one click.