One Way Link

One way link is a term used among webmasters for link building methods. It is a hyperlink that points to a website without any reciprocal link; thus the link goes "one way" in direction. It is suspected by many industry consultants that this type of link would be considered more natural in the eyes of search engines.
An effective way to build this type of one way linking is by distributing articles through content sites and article directories. These articles generally contain an About The Author box that contains a one-way link back to the author's URL. When publishers use these articles, those one-way links help authors increase their page rank.