Abstract: In a data processing system, a method for fetching information through a data network comprising: transmitting information to a client unit for causing the client unit to display a user interface enabling a user to enter user information relating to certain data items to be searched in the database and when to transmit the data items to the user; receiving the user information; creating a set of rules according to the user information received; searching at least one database for the data items specified by the user according to the rules; and transmitting the data items according to the rules. According to another embodiment the invention may be realized by a computer readable medium including programming instructions for any suitable data processing apparatus.