INFORMATION PROVIDING SERVER, CLIENT TERMINAL, AND COMPUTER PROGRAM

PROBLEM TO BE SOLVED: To provide information that meets a potential demand that is required for a website.SOLUTION: An information providing server retrieves a website on the Internet on the basis of a keyword received from a first client terminal, and provides information on retrieval history to a second client terminal. The information providing server associates the received keyword with retrieval date and address information on the first client terminal and stores it as information on retrieval history in a first database, receives attribute information that is associated with the address information on the first client terminal from a second server, associates the attribute information with the information on the retrieval history and stores it in a second database, and sends the information on the retrieval history together with the attribute information to the second client terminal.