Back link is a reciprocal relationship between the site to other sites, such relationships form of the name or address of the site link.
Backlinks are very helpful in blog traffic. So the more backlinks you, your blog will also be more and more visitors.
It is therefore very necessary backlinks to increase page rank of a blog. If you want to exchange links with me. Note the following steps OK:
Put my link on your blog http://crazy-mystery.blogspot.com/
If the link I've posted earlier, immediately type your blog link below. My blog will automatic showed your blog link below.
If my blog link is not posted on your blog, I will remove your link
If my blog link is not posted on your blog, I will remove your link