Back link is an important thing
in SEO. We know that there are two tips of SEO. 1) One page optimization
2) Of page optimization
Back link is a branch of page
optimization. It is very essential to reach your blog or webpage to the
visitors. If you have much back link in different site or blog you can get much
visitors in your page. That raises your business. It is helpful to get a full
approved ad sense account. Another thing is that it improves your page rank.
And we know that page rank is important factor in earning money. So we have to
learn Back link.