Internet Search
For the last decade the Internet has emerged itself into an integral part of our everyday life. What previously was mostly a network of research institutions has become an unprecedented medium for commercial and social use. With the number of web pages now exceeding 12 billion it is extremely difficult to find information without using search engines.
Search engines appeared almost immediately once the WWW was born. A pioneering search engine called Archie was created in the University of Montreal in 1990 and was used to search files located on public FTP sites. The first search engine created to crawl and index text files on the web, World Wide Web Wanderer or Wandex, was introduced in 1993 in MIT and worked on principals similar to those used by the modern web search engines.
However it was not until late 90s when search engines have become the major tool to find information on the Internet. Before Internet directories such as Yahoo! or BestOfTheWeb were used to locate web pages. But it didn’t take long for web users to recognize the usefulness of the Internet search, once indexing and ranking algorithms have reached a state where...