Today, information is the cornerstone of modern business and the Web has become the largest and most comprehensive information resource accessible. The ability to gather, organize, and manipulate information with computers has allowed businesspeople and businesspeople to practice managing information effectively. Information retrieval is a process and techniques of searching and interpreting information in order to store the data for easy retrieval when needed. In the article titled "Seven Ages of Information Seeking", the author, Michael Lesk, explained the history or beginning of information seeking based on Vannevar Bush's 1945 theory, Warren Weaver's 1949 and also linked to Shakespeare's 1955 theory which is seven ages of man, from childhood to senility. Vannevar Bush (1980–1974) was an American science and engineering leader during and after World War II. He was instrumental in the development of the atomic bomb and the analog computer, as well as an administrator of government scientific activities. By any measure, Vannevar Bush was one of the initiatives of the 20th century. (Encyclopedia of World Biography).Warren Weaver was born in 1984 in Reedsburg and died in 1978. He is a mathematician. He studied at the University of Wisconsin, taught there, and headed the Natural Sciences Division of the Rockefeller Foundation (1932-55). He is considered the first to propose the use of electronic computers for the translation of natural languages. In a 1949 memo, he proposed that statistical techniques from the field of information theory could be used to allow computers to automatically translate text from one natural language to another. (Britannica Concise Encyclope...... middle of article ......ation recovery. The author tries to make it more understandable by relating to Shakespeare's theory of the seven ages of man. He used a different term but it still showed the same meaning although different things This article gives a positive impact to readers who have no knowledge in information retrieval because it discusses the existence of a. theory based on the imagination of Bush and Weaver state what could go wrong and right in the imagination of Bush in the search for information on development. pdfgarfield.library.upenn.edu/commentaries/tsv11(06)p09y19970317.pdfhttp://www.britannica.com/EBchecked/topic/638436/Warren-Weaverhttp https://www.answers.com/topic/warren-weaver