Link building is one of the few indespensable techniques used for SEO. Several Rumors have it that the more link a website has (inbound lines to be precise), the better it would do with search engines such as Google, Yahoo!, or MSN. This is the reason why link building techniques became wide and varied. Popular techniques used for link building involves reciprocal linking which is a mutual link between two objects, commonly between two websites to ensure mutual traffic. This technique usually involves three-way and two-way linking. This technique, however, have been widely replaced by the use of one-way linking. One-Way Linking One-way link is a term used among webmasters for link building methods. According to SEO Philippines consultants, 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 SEO Philippines consultants that this type of link would be considered more natural in the eyes of search engines. One-way links are also called Incoming Links or Inbound Links. One technique used by consultants to achieve 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. Other article directories allows link coming in from the article body itself. When publishers use these articles, those one-way links help authors increase their page rank. Other popular link building techniques Because of the huge demand as well as competition, different techniques have now been used for link building purposes. Current trends of link building includes the use of: Link Campaign Link campaigns are a form of online marketing and SEO. A business seeking to increase the number of visitors to its web site can ask its strategic partners, professional organizations, chambers of commerce, suppliers, and customers to add links from their web sites. A link campaign may involve mutual links back and forth between related sites, but it doesn't have to require the reciprocation of links. Link Popularity Link popularity is a measure of the quantity and quality of other web sites that link to a specific site on the World Wide Web. It is an example of the move by search engines towards off-the-page-criteria to determine quality content. In theory, off-the-page-criteria adds the aspect of impartiality to search engine rankings. According to SEO Philippines consultants, link popularity plays an important role in the visibility of a web site among the top of the search results. Indeed, some search engines require at least one or more links coming to a web site, otherwise they will drop it from their index. Link Bait Link bait is any content or feature within a website that somehow baits viewers to place links to it from other websites. Matt Cutts defines link bait as anything "interesting enough to catch people's attention." Link bait can be an extremely powerful form of marketing as it is viral in nature. Visit http://www.myoptimind.com for more info.