on the latest seo technique we will found istilah deeplink, what mean the deep backlink?
as I know, backlink is url that found in other url page. What ever that page, we can count as backlink. So what is the backling quality??? do you know it? who can know what are backling count as hight quality backlink? do you think google search engine is a human? If ya, you are wrong. Google and other search engine are machine thats had algoritma.
this one of deep backlink sample.
http://www.commercialintegrator.com/?URL=http://brosur2.blogspot.com
We can found hundreds or thousands backlink like url above, I don't care quality about, we must seed on think "search engine is robot".