Stop spam Links exchange
 

Many web site administrators to hear a statement and want to exchange a lot of links, a search engine.
Engine to know the most in the form of spam links.
These links can sometimes get a good link popularity, but once they found may be punished and the site
The risk of the search engine to delete. When you link into the wrong link group, you risked associated with them as
Disadvantages dangerous. Note PageRank value is important, but only as an integral part of the Google search engine algorithm minutes.

If the site navigation station is a authority (such as PR is greater than 5), then there is no problem. But as far as I know, has the authority and famous site navigation station is generally not to "link exchanges" form included site.

In exchange for links for included conditions url guidance station, often can be a search engine as a Link Farm - Link farms. Links farms is also a typical SEO cheating.

I must agree with you. I think PR is not everything, we must care about site status in search engine before linking.

I agree with You. Penguin algorithm will penalize websites seo form too far, keyword spam, spam link

I was just hit by the latest update for link exchange and I learned my lesson: no more!