Abstract: A system and a method of ranking items comprising content published and updated in predefined websites through at least one communication network, where the websites enable viewers to respond to the items by inserting and transmitting responses to the items. The system and method enable monitoring the websites to identify items and content of the items; measuring parameters for each item of each of the predefined websites, where the parameters include responses associated with the item; and time parameter relating to the responses, and where the parameters are measured within predefined time-intervals; and ranking each item of each website at each predefined time-interval, according to a predefined calculation including the measured parameters.