History Of Search Engines

Evolution of Search Engines

evolution of search engines: past, present, future

Origin and Evolution

The history and evolution of search engines can be divided into distinct periods. The first period begins from the development of Archie, which was a search engine program launched in 1990 by a group of university students. The Archie program worked by scanning files on scattered servers connected to the Internet and retrieving them for users using FTP protocol. A few years later, Veronica and Jughead search engines were launched that could search and retrieve documents using the Gopher protocol. An important breakthrough took place with the launch of the first robot search tool, the Wanderer. This was the precursor to the modern day web crawlers and worked by scanning the World Wide Web and indexing data from servers as well as URLS on a database. However, it was quite inefficient and...
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