1. A method implementable in at least one electronic device coupled to a network and a display device, comprising the steps of: receiving, over the network, a data set; generating to the display device a user interface including a menu of topics based on received data set selectable by a user of the user interface; determining, in response to a user selection of a first topic from the menu and based on the received data set, at least one network site hosting content relevant to the user selected first topic; determining, based on the data set, an authority level of at the at least one network site; determining, based on the data set, at least one author contributing content related to the user selected first topic hosted by the at least one network site; determining, based on the data set, an authority level of the at least one author contributing content related to the user selected first topic; determining, based on the data set, a value characterizing content contributed by the at least one author on the first topic; and generating, in response to the user selected first topic, a set of icons within the user interface representing of the at least one network site and the at least one author, said icons being presented based on the determined authority level and value characterizing content contributed by the at least one author.