Web directories play an integral part in the search engine optimization process. The success and demand for optimization services has led to the springing up of several companies that are providing optimization services and solutions. Hence, webmasters have to be constantly on their toes to keep themselves updated with the latest optimization techniques and strategies. In this regard, web directories are gaining popularity and acceptance as an effective search engine optimization instrument.

What exactly are web directories? They are basically a common platform where a large number of websites and links are stored. Search engines use these directories to rank the web pages, but not many people are aware of it. Till recently people and even webmasters were of the opinion that we directories do not serve any definite purpose and they are just a store for links. But, this perception is changing now, since people have realised the importance of these directories in search engine optimization and eventually in the ranking by the search engines.

Every link or website that is stored in the directory has a description accompanying it. Search engine spiders use this description to catalog the link in their own directory to be displayed later when required. In other words, the search engines are using these web directories to build and update their own directories. They do not have to go through the rigmarole of dealing with a huge lump of websites and links at once.

This information is not public knowledge as search engines try to keep it a secret. But industry insiders are adept in finding out the most secret information, and once the secret is out, it does not take long to spread in the industry circles. Similar is the case with web directories. They were not accorded much importance and were looked upon in disdain until it was discovered that search engines too scourged the directories. Once this became common knowledge, then all websites started submitting their links to the directories. Search engine optimization experts also view it as the most important step that guarantees success and increases the popularity of a website.

Web directories have assumed a very crucial role in the search engine optimization process, with more and more people realising the importance of this strategy in their website's success.