A link is when you link to a top domain name [1], for example trangtriblog.com. A deep link is when you link to an article in a top level domain, such as: Create a blog with own domain. Google and other search engines, when the decision on classification and placement on search results are calculated to two factors.

When writing a blog, you should always try to deep link to one or several previous articles. You can not control the links from other sites to your blog but you can control what you link to. By deep-link to previous articles, you help the reader discover that the article can not read and they miss and you also help Google find all these articles. To see an example I used of how deep links, see the summary make money from blogs - in February 2007. In that article I used deep links to 12 other posts on John Chow dot com.

As a rule, you should use the following links to previous posts that you want to link to posts related to your present. But there are exceptions. In the article Blast From The Past, the only thing related to the article that I link to just what belongs to the past. You need to be creative when using deep links. You can link to almost all the depth you've ever written depending on whether you use words in the article how.

Fighting with scraper [2]

Another reason I usually use the following link in almost every article that they know scraper. I give everyone the full RSS feed, so we scraper is easy to take the entire contents of the blog name and post again on their blogs. Most of the scraper to get this copy of the contents of the article intact all the links in it. If your article has a lot of deep links back to your blog, you will have some benefits for SEO and visitors to view them from the blog scraper.

Deep links also help you find out who has stolen your content. I always get pingback from scraper's blog because I used deep links to other articles. Most of this scraper using Blogger.com and I just click the link the message "flag this blog" to let Blogger.com and hopefully they will shut down the blog. But if they are not closed, then at least I have the links on the blog back to your blog. This does not mean I do not always try to make the stolen content is not allowed to exist - that is reducing the damage caused by them scraper. If too much of your content is stolen, it can have negative effects to your boss ranking on Google because of duplicate content because Google thinks you are spam links.

Use power words have good adhesion to deep link

I wrote all this in my words have better adhesion strength = the best search results so I will not waste much time to talk again. You should never link to the old article with the words "click here". Instead, you should always use one word can describe the bonding strength to a more optimal for search engines. This is also the principle for links to other blogs.